Mathematics is the art of giving the same name to different things.
"Cada palavra escrita é um ato de coragem, uma declaração de existência."
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge.
A scientist’s responsibility extends beyond the lab to the broader society.
Technological innovation must go hand in hand with ecological protection, which is the responsibility of our industry.
世界上只有一种英雄主义:看清这个世界,然后爱它。