It is often said that before you die your life passes before your eyes. It is in fact true. It's called living.
人们常说，在你死之前，你的一生会在眼前闪过。事实上确实如此。这就叫生活。
数学的历史是人类心灵独创性和创造力的证明。
You have to believe in yourself when no one else does.
If my doctor told me I had only six minutes to live, I wouldn’t brood. I’d type a little faster.
自然界的现象，无论是机械的、化学的还是生命的，几乎完全在于通过空间、活力和热之间的持续相互转化。