探身过去

An asian geek guy in a checkered shirt

An asian geek guy in a checkered shirt

Middle-aged man looking at camera and talking

Middle-aged man looking at camera and talking

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

A man standing with arms crossed next to a picture on the wall

A man standing with arms crossed next to a picture on the wall

Middle-aged man looking at camera

Middle-aged man looking at camera

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

Man standing in a room and shrugging his shoulders

Man standing in a room and shrugging his shoulders

Middle-aged man smiling and gesturing

Middle-aged man smiling and gesturing

Old lady looking into distance

Old lady looking into distance

An asian geek guy in a checkered shirt

An asian geek guy in a checkered shirt

Front view of a scared old man in casual clothes standing with hands on shoulders

Front view of a scared old man in casual clothes standing with hands on shoulders

Middle-aged man standing and looking at camera

Middle-aged man standing and looking at camera

Middle-aged man standing with his hands folded

Middle-aged man standing with his hands folded

Excited mature professor adjusting eyeglasses

Excited mature professor adjusting eyeglasses

Old man fighting

Old man fighting

Rear view of an old man in casual clothes bending down

Rear view of an old man in casual clothes bending down

Middle-aged man with closed eyes and crossed hands

Middle-aged man with closed eyes and crossed hands

Middle-aged man looking away

Middle-aged man looking away

Front view of an old lady in suit chocking herself

Front view of an old lady in suit chocking herself

Old man looking up and scolding

Old man looking up and scolding

An asian geek guy in a dark checkered shirt, working with computer details

An asian geek guy in a dark checkered shirt, working with computer details

Front view of an old man in casual clothes looking up

Front view of an old man in casual clothes looking up

Rear view of an old man in casual clothes showing thumb up

Rear view of an old man in casual clothes showing thumb up

Front view of an old man in casual clothes looking up

Front view of an old man in casual clothes looking up

Scared british shorthair cat looking at huge stapler

Scared british shorthair cat looking at huge stapler

Middle-aged man cleaning eye

Middle-aged man cleaning eye

Man giving ok gesture

Man giving ok gesture

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

Rear view of a scared old man in casual clothes

Rear view of a scared old man in casual clothes

When each stroke of the brush brings peace to your mind

When each stroke of the brush brings peace to your mind

Rear view of an old man in casual clothes showing thumb up

Rear view of an old man in casual clothes showing thumb up

Side view of an old man in casual clothes dancing

Side view of an old man in casual clothes dancing

The most satisfying form of art

The most satisfying form of art

Rear view of an old man in casual clothes making welcoming gesture

Rear view of an old man in casual clothes making welcoming gesture

Rear view of an old man in casual clothes

Rear view of an old man in casual clothes

Old man fighting

Old man fighting

Young asian man speaking into a microphone

Young asian man speaking into a microphone

An asian geek guy in a checkered shirt

An asian geek guy in a checkered shirt

Elderly man singing and extending his arm toward the camera

Elderly man singing and extending his arm toward the camera

Young man is about to sneeze

Young man is about to sneeze

Side view of an old man in casual clothes showing size of something

Side view of an old man in casual clothes showing size of something

Rear view of an old man in casual clothes

Rear view of an old man in casual clothes