Caucasian businessman working late in the office and feel headache. Tired Freelancer have a problem with red eyes. Blue screen in night animation of numbers science formula
smart man with glasses is looking at screen of notebook and reading news or data, closeup portrait
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Close up of a confident girl with curly hair wearing with reading a book in the library
Smart woman in glasses taking books from shelf and flipping through pages in library
3D Technological Interface: Glowing Dashboard with Artificial Intelligence, Human Brain MRI Scan, and Network Data for Medical Research
Young student solving challenging math equation on blackboard, with a smile. Smart, clever, intelligent scientist concept.
Caucasian businessman working late in the office and feel headache. Tired Freelancer have a problem with red eyes. Blue screen in night animation of numbers science formula
Confident proud smart man in his 30s or 40s pointing at himself acknowledging his achievement at a job well done solving a complex problem
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Portrait confident young guy with curly hair in a white shirt posing and working at a gray laptop in a modern office
Intelligent Business Man with Glasses Working On Computer at night
World-famous scientist, theoretical physicist, Nobel laureate, creator of theory of relativity Albert Einstein
Black female student wearing pink sweater walking with pile of books among bookcases. Tracking shot smart girl in library. Concept of education
Close-up of young professional deep in thought at work
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Student in striped sweater searching for books in library aisle, holding tablet. Background filled with colorful books and another student reading. Concept of focused research and academic exploration
Students discussing educational materials in the classroom.
Young Businesswoman Writing on Sticky Notes in Office
Student walking through library while reading book, camera follows. Low angle shot.
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Close-up of a confident guy with curly hair in a white shirt working using a gray laptop while sitting at a table in the office
Closeup business woman correcting notes on sticker board indoors. Intelligent lady organizing brainstorm data on wall in modern office. Female professional enjoying work in hipster office.
Focused businessman typing on laptop at desk in office
Astonished woman writing notes at home
Scientist using Vr Technology Holographic Screen Hud Panel, Intelligent Medical Disease Analysis And Research
Talented individual solving math problem in classroom setting
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Side view of a happy young guy with curly hair wearing in a white shirt communicates via video conference using a gray laptop while sitting
Thoughtful college students discussing a topic outdoors. Engaging young people sharing their perspectives with friends.
Esteemed senior bearded man holding a lot of books in his hands and posing on camera on the bookshelves background
Happy Girl Writing On Blackboard In Class And Smiling
Intelligent Business Man with Glasses Working On Computer at night
Waist up slowmo of intelligent African American male student reading thick book while studying at university library
Young student focused on laptop and workbook. Portrait of engaged brunette boy studying online. E-learning, education, intelligence.
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A confident young guy with curly hair in and a white shirt goes through documents and examines papers while sitting at a table in the office
Supportive girl explaining to her classmates in the classroom. Group of intelligent college students discussing the educational materials together.
Rich man enjoying vacation life cognac in luxury home interior. Confident calm gentleman drinking whiskey glass at expensive armchair. Intelligent businessman relaxing alone with alcohol drink
Intelligent teacher or student explaining challenging math equation and proving theorem
Closeup student walking in outdoor hallway of college. Person wearing stylish coat. Confident individual putting on eyeglasses outdoors in slow motion.
Supportive girl explaining to her classmates in the classroom. Group of intelligent college students discussing the educational materials together.
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Confident young guy with curly hair in a white shirt typing on a gray laptop while working in the office
intelligent man with glasses is reading book sitting at apartment at weekend, isolation and lockdown
Unrecognizable student studying at library, making online research on laptop and making notes in notebook, tracking shot
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Close-up a confident young guy with curly hair in a gray jacket examines documents and signs while sitting at a table in the office
Close-up of two kids playing chess sitting on the couch. Siblings spending time at home. Happy family, carefree childhood. Intelligent game
Young Man Smiling in City Center, Casual and Charming
Portrait of a thoughtful woman with elegant eyeglasses, enjoying a hot beverage
Caucasian male firefighter teaching schoolkids about fire safety in classroom 4k
Idea And Success With Child Smiling Happy Boy At School
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Portrait of Young woman with glasses looking confidently at the camera outdoors, displaying a natural and approachable demeano in a serene outdoor setting