pensive man is working with laptop at home at evening, writing message in online chat and working on book. Business man laptop touches chin thinks over strategy work remotely from home, creative job
Caucasian male thinks about solving hard mathematic equation in studying
A young man ponders in a cityscape - a bustling intersection in the distance
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Asian Man Stands on the Door and Thinks About Texting While Using the Phone. Excited Guy Chatting on Social Networks in the City Center at
A young person tosses a coin into the water, sitting by the shore.
A young man ponders in an urban setting - a supermarket in the distance
Guy Contemplates, Touches Beard, Reflects in Library
Middle-aged hipster thinks about good idea smiling closeup
Contemplative man gazes out window in modern city apartment
Close-up of man looking at room with reflections. Stock. Man with emotions looks at new room for work. Man entered room with panoramic
The man looks at his laptop and thinks. Decision-making in education and business. Thinking and inventing while sitting with a laptop
Retro man in glasses thinks
A Caucasian teenage boy thinks about something - a school in the background
Woman thinks with closed eyes leaning on tree trunk at sunset. Depressed lady considering psychology help to cope with stress in calm
Thoughtful concerned indian woman working on laptop computer looking away thinking solving problem at home office, serious woman search for inspiration make decision feel lack of ideas, close up view
Contemplating by the Pond: Reflections on the Eternal
Pensive redhead woman looks out window touching chin with hand. Thoughtful lonely female thinks about meaning of life standing in bedroom closeup
An Asian business man thinking about something and looking around on green screen in the studio
A professional businessman ponders a challenge, gazes confidently at the camera.
Young man thinks about plan, an idea, has good motivation isolated on blue background in studio
Contemplative senior adult man sitting in the dark as he thinks
A middle-aged Caucasian woman thinks about something in an urban area - a city street with a road in the blurry background
Arabian Hispanic woman working financial paperwork seated at workplace using laptop looks concentrated while makes task, prepare, check report having fruitful workday. Student learning process concept
An old man raising his hands and praying from the mosque, Muslim men who believe in Islam pray to Allah in the mosque
Serious young woman boxer fighter in boxing gloves standing near ropes on boxing ring ready for her fight. Girl thinks about her win
Elegant Writer Puts Hat
A young woman ponders in a city park on a sunny day - a pond with a fountain in the background
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Young man thinking on the balcony of the villa
Thoughtful woman enjoys view from hotel balcony
Close-up view of young man praying in mosque, turning his head left and right
Young Worker in the Office: Sitting at the Table, Holding Mobile Phone, Smiling and Lost in Thought
Thoughtful young man pondering
Unhappy lady stirs with straw in bar. Sad woman thinks about relationship problems drinking alcohol in beach bar. Summer location at seaside
An Asian business man thinking about something and looking around then raising her index finger while standing on green screen in the studio
Close-up of man looking at room with reflections. Stock. Man with emotions looks at new room for work. Man entered room with panoramic
Asian woman thinks a lot about dollars, takes it to pay off debts and exchanges investments in bank deposits.
Portrait of Black man at the steet
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hand drawn doodle light bulb idea concept Loop animation with Alpha Channel
an Asian man in a leather jacket and black pants is posing in an urban area with graffiti
Young businessman takes a break, enjoys the view of urban landscape and high rise buildings, while staying hydrated
child takes a plate of fried bread and thinks to eat it or not
Friends playing leaning tower board game at home. Friends take turns pulling out wooden blocks and putting them up. Guy thinks, examines and builds strategy to win. Nervous game of skill and logic.
An old man raising his hands and praying from the mosque, Muslim men who believe in Islam pray to god in mosque
A thoughtful man sitting at a table with a desk lamp writes with a pen. Dark time of the day twilight on the background of the window a sad man thinks and writes
A cute young lady in deep thought scratches her head and looks for a solution to an ambiguous situation. A girl in slight confusion thinks
Man thinks sitting by window closeup. Thoughtful guy in terry bathrobe rests at home in morning. Handsome young man enjoys free time on
Close up of Asian man student reading a book and thinking then raising his index finger in green screen studio
Man sits thinking at dining table. Guy in terry robe thinks about healthy nutrition waiting for breakfast. Colorful of fresh fruits graces