16308349 Statuette representing Minerva (goddess of wisdom), bronze
16839557 Portrait of John Locke by Sir Gotfrey Kneller, Oil on canvas, 1697, 1646-1723, Russia, St. Petersburg, State Hermitage, 76x64
16519328 The Haghia Sophia Aya Sofya Church of Holy Wisdom, a Byzantine monument dating from 532AD, UNESCO World Heritage Site, Sultan...
The Haghia Sophia Aya Sofya Church of Holy Wisdom, a Byzantine monument dating from 532AD, UNESCO World Heritage Site, Sultanahmet, Istanbul, Turkey, Europe
11071745 Senior lady and daughter
9757376 Female teacher checking homework with girl (6-8) sitting at desk in classroom
15858462 Broward Hall on the Florida State University Campus Tallahassee Florida FL Seminoles
15637960 University student holding a book and smiling
18398920 Scientist using equipment in lab
19948371 Male dentist talking on a phone
19951923 Young man sitting relaxed and reading
17628260 Hispanic girl writing on classroom blackboard
9288834 Asian woman sitting at school desk
12421616 African teacher in doorway of chemistry lab
7156601 Portrait of a young male graduate holding a diploma
11236139 Young woman and man studing together in a library
9666457 Hawaii, Green sea turtle Chelonia mydas an endangered species
17703994 Stack of old books on white
15759702 parts of jigsaw - symbolism for existential orientation resp education
11900268 Scientist examining sprouts in petri dish
19957500 Piano being tuned
19977783 Children on computer
11348113 Chinese woman talking on cell phone in corridor
12422602 Man reading book in library
12815551 Black boy solving math problems on blackboard
18322339 Group of executives at conference meeting
17645731 Portrait of senior man
9254489 Papua New Guinea, profile portrait of man in tribal dress NO MODEL RELEASE
16887324 An empty school classroom. China.
15759697 parts of jigsaw - symbolism for existential orientation resp education
9320039 Mechanic and apprentice
13730851 man reading book on boardwalk
18366165 Magnifying Glass and Dictionary
20097365 Boy Selling Fishing Advice Anchorage Summer SC Alaska
7897833 Close-up of a Great Horned Owl (Bubo virginianus)
15199171 Smiling Senior Man
7369973 Woman stretching by the sea
8665700 Close-up of a Great Horned Owl (Bubo virginianus)
10065416 African couple wearing graduation caps and gowns
9692168 Elderly man in traditional Chinese clothing, hands clasped in prayer
7396693 Close-up of a Short-eared Owl
17631904 Observatory and satellite dish on hillside
9148740 Three friends looking at globe
20031380 Businessman reading in armchair
7513598 Portrait of a young female graduate holding a diploma
10002006 Marsyandi River Valley, Nepal.
16767693 Serious school girl spinning model wind turbine in classroom
17454737 Hispanic woman doing laundry in self_service laundry facility
9145615 Profile of Asian businessman in front of whiteboard
10475859 Senior man embracing young man wearing academic regalia, portrait
14225536 High school students listening to teacher
14860438 Acupuncture and Moxibustion
17026217 Caucasian girl taking book from shelf
8485077 Three young office workers
11348133 Chinese student wearing backpack
16558546 Teenagers standing near lockers in school
14227467 Construction workers adjusting house frame
14674939 Burrowing Owl (Athene cunicularia) on ground
19983817 Girl examining globe indoors
9090872 Male and female students studying
19993194 Bored girl doing homework at table
9291548 Greek boy looking through microscope
18321990 Two executives with laptop
15753251 Wooden Buddha carving
20290421 Hispanic man studying at desk
16772380 Teacher passing out test booklets to students in classroom
12631341 Portrait of a doctor and a nurse
9102308 Young girl in science class with clipboard
9101783 Hispanic father and son checking oil in car
9640064 African American male doctor talking on cell phone
17643158 Caucasian woman text messaging on cell phone
7116603 Albert Einstein, (1879-1955), Physicist
11953485 Woman in front of bookshelves
8567412 High angle view of a female patient getting an CAT scan
16543042 Turkey, Trabzon, Aya Sofya museum, Church of the Divine Wisdom, Biblical Frescoes
11541351 Close up of serious mixed race woman in computer lab
16782080 Students looking into microscopes in school laboratory
9640730 Multi-ethnic businesspeople in front of whiteboard
20007307 Close up of owls face
17019070 Portrait of mature female doctor
10707520 Close-up of a pen on a personal organizer
8599719 United States Supreme Court, under Chief Justice Charles Evans Hughes, USA, 1932
16782091 Students answering teacherÆs questions in classroom
8567508 Profile of a father sitting beside his son lying on a hospital bed
20005560 Science teacher discussing coursework with student
15759708 parts of jigsaw - symbolism for existential orientation resp education
10754110 African scientist performing analysis in laboratory
18366504 Farmers with laptop
9290861 African girl wearing graduation cap and gown
19608904 Teacher explaining chemistry model to classroom
11900265 Scientist pouring liquid into cup in laboratory
19731611 Maat, goddess of wisdom, justice and truth. Royal protocol of Nebmaatre or Amenhotep III, Pharaoh of the Eighteenth Dynasty. ...
Maat, goddess of wisdom, justice and truth. Royal protocol of Nebmaatre or Amenhotep III, Pharaoh of the Eighteenth Dynasty. New Empire. Luxot temple. Egupt.
8485056 Portrait of a senior businessman
8485048 Portrait of three businessmen
12247807 five books on a table, four black and one red
12376428 Woman reading on chaise lounge
8835819 Girl (10-11) solving mathematical equation on blackboard, rear view
10818924 hand, holding a light ball
14642367 Golden Buddha near Kanchanaburi
18159257 Young woman (20-25) holding DNA model, close-up
12893394 Mosaic tiles of Jesus on wall
10632104 Miniature Buddha figurine standing in center of iris
11348242 Woman reading on stairway
12646582 Teacher helping student in classroom
17960092 Young man looking away with hand on chin
19785807 Art books on shelves.
9936580 Mixed Race mother and daughter reading
13886418 Portrait of senior woman, smiling at camera
17909109 Full moon and winter dawn on the Towers of the Virgin, Zion National Park, Utah
11472650 Businessmen and women in meeting, close-up
8567468 A nervous patient lying on the bed with a doctor putting on latex gloves in the background
16777348 School children looking into microscopes in classroom laboratory
20208052 Caucasian students working in classroom
19044598 Cartuja de Escala Dei Tarragona Cataluña España Europa
9355564 Portrait of a schoolboy smiling with his hand raised
18629279 Reclining Buddha, Wat Po, Thailand
13912820 Mature man with mustache.
20158663 Chinese mother with student in graduation cap and gown
18781157 Mixed race girl reading book
18767093 Student carrying folders outdoors
19460207 Black businessman holding newspaper in restaurant
20294343 Teenage girls studying together
9880376 Woman Talking with Grandson
17622968 Excited Hispanic girl holding test with an A+
11235600 Young woman studies in the library
16767650 Student with microscope in school laboratory
8536692 Portrait of a priest riding an elephant
9931846 Multi-ethnic girls looking at boy in library
18276182 Young woman smiling,portrait
19572953 Young doctor in hospital
19354993 Bellver Castle, - XIV century -, Palma de Mallorca, Mallorca Balearic Islands Spain
8592633 Two young women working with laptop
12423842 Mixed race woman reading book
9277641 Mature man examining liquid in test tube in laboratory
12403315 A woman pushing a broken down car
8567576 Close-up of a female doctor leaning against a window with her arms crossed
9323258 Woman wearing headphones, resting head atop stack of books, side view
7118855 Christ among the Doctors by Jacopo Tintoretto, oil on canvas, circa 1555, (1518-1594)
8547909 Female Dominican teenager at her desk in classroom
20008775 Woman reading newspaper on couch
8136066 Face of an elderly man,
14637635 Children reading book together in library
9558656 Group portrait of men in different professions
9102650 African girl smiling in front of whiteboard in classroom
19057580 African American boy studying in classroom
18220394 A business woman gazes into a glowing ball that she is holding as if to see the future.
9245168 Judge sitting at desk, smiling, portrait, close-up
8485105 Businessman practicing putting
9000872 Businessman in a meeting
11204258 Woman studying on the floor
9931669 Hispanic teenaged girls studying
18366505 Farmer on a cellular phone
17454034 Students doing school work in classroom
19493989 Mixed race girl leaning and carrying backpack
8674737 Six young male and female students in auditorium, one raising hand
9494360 William Huggins (1824-1910) British astronomer and spectroscopist. Inventor of solar spectroscope. 'Spy' (Leslie Ward) cartoo...
William Huggins (1824-1910) British astronomer and spectroscopist. Inventor of solar spectroscope. 'Spy' (Leslie Ward) cartoon from Vanity Fair London 1903
19977792 Teacher writing on whiteboard
14231319 High school students and teacher in classroom
16767699 Teacher and school boy looking at plant seedlings in classroom
17453727 Teacher watching student painting picture
10754482 Father reading to son on bench outdoors
11072377 A family portrait
9288352 Multi-ethnic businesswoman standing with arms crossed
11239671 Indonesian teenager wearing headscarf in school hallway
8567398 Close-up of two female nurses walking in a corridor
20206250 Hispanic student sitting at desk in lab classroom
10687381 African students raising hands in classroom
9289499 Hispanic female lawyers working in office
19310394 Mixed race girl in backpack
8170997 Young female graduate holding a diploma
15638980 Female university student holding a diploma
19118851 Senior businessman reading newspaper on director´s chair
18865772 Teacher and pupils experimenting in chemical class
20208817 Teacher and students in classroom
16733019 School girl taking test on desk in classroom
16733022 Students listening to teacher explaining writing on whiteboard in classroom
12376862 Woman teaching math
18832441 Teacher showing spinal column model in class
8674734 Young female student studying in library, male student in background
19523441 12th Century Byzantine mosaic of Empress Irene Eirene making an offering as symbolised by the scroll Hagia Sophia, Istanbul, ...
12th Century Byzantine mosaic of Empress Irene Eirene making an offering as symbolised by the scroll Hagia Sophia, Istanbul, Turkey
11725819 Portrait of Robert Baden-Powell, 1st Viscount and English soldier, founder of Boy Scouts and Girl Guides, artist unknown, 19t...
Portrait of Robert Baden-Powell, 1st Viscount and English soldier, founder of Boy Scouts and Girl Guides, artist unknown, 19th century, 20th century
10065407 African boy reading book
9931834 Girl holding library dictionary
13824229 Young woman in library, using laptop and writing
