失败是成功之母，但如果没有承认它的勇气，就什么也不会产生。
I was asked to act when I couldn’t act. I was asked to sing ’Funny Face’ when I couldn’t sing, and dance with Fred Astaire when I couldn’t dance - and do all kinds of things I wasn’t prepared for. Then I tried like mad to cope with it.
The market is not always right, but it is always there.
最好的科学是用开放的心态和学习的意愿完成的。
The only existence we conceive is the existence of sensible things.