Nachdenklicher intelligenter bärtiger Student, der Literaturbücher liest und sich auf anstehende Prüfungen vorbereitet. Konzentrierter intelligenter junger Mann, der an die Lösung der Studienaufgabe denkt, sitzt mit Lehrbuch in der Universität am Tisch - Stockfoto & -bild

Pensive bearded student reading literature book and preparing for upcoming exams.Concentrated young man thinking on solving studying task sitting at table with textbook in university

Portrait of happy young male student studying in a library. Education study teenager concept

Handsome male student in eyeglasses writing in copybook

Pensive business manager concentrated on solving problem with startup noting ideas in diary, professional graphic designer pondering drawing sketch in notebook spending time in cafe interior

Tired hipster guy feeling headache while preparing for examination in college worried about results learning in campus,unhappy overworked male nervous about deadlines doing project in coworking space

Pensive business manager concentrated on solving problem with startup noting ideas in diary, professional graphic designer pondering drawing sketch in notebook spending time in cafe interio

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Sad young guy disappointed with news while having mobile conversation with friend in cafe, worried businessman solving problems during phone consultancy talking with banking operator about transaction

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Serious bearded hipster student looking straight while sitting at desktop with notebook and thinking on homework in academy.Young man in casual wear studying and preparing for seminar in college

Bored male student in spectacles for vision correction pondering on information for startup project while exhausted colleague with headache sitting near, disappointed men unhappy with overtime

Pensive young woman in eyewear pondering solving problem with business project in cafe interior, female student preparing for examination analyzing information from notebook spending time in campus