I wanted to be the man in the moon, so I could be alone, so I could be with everyone.
我曾想成为月亮上的人,这样便能独处,也能与所有人同在。
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
The times they are a-changin'.
Never stop learning, because the world never stops changing.
"In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs."