保持饥饿,保持愚蠢,但也要保持年轻。
I am obsessed with the idea of eternity.
The key to fighting poverty is to break it down into smaller, more manageable problems.
"Picture books are the first art gallery many children ever visit."
The more you know, the more you realize you don't know.
你输得越多,学到的就越多。
拒绝做算术的人注定会胡说八道。