The true investor scarcely ever is forced to sell his shares, and at all other times he is free to disregard the current price quotation.

I don't believe in guilt, I believe in living on impulse as long as you never intentionally hurt another person.

预测未来的最好方法就是去发明它。

生命中最伟大的光辉不在于永不坠落，而在于坠落后总能再度升起。

Every failure in the lab is a step closer to success.

你能犯的最大错误就是认为自己什么都知道。