I can't understand why people are frightened of new ideas. I'm frightened of the old ones.

你叫不醒一个装睡的人。

我可以接受失败，每个人都会在某些事情上失败。但我不能接受不去尝试。

I think that one should recognize the reality even when one doesn't like it; indeed, especially when one doesn't like it.

银河系中心是强引力下的一个独特的自然实验。

I am living a dream I never want to wake up from.

The loss of money is the least of all losses, but the loss of confidence is the greatest of all.