科学没有捷径，只有脚踏实地。

The human race has one really effective weapon, and that is laughter.

有时候最难写的故事是那些最贴近你内心的故事。

追求权力是所有大国的主要目标，这种追求常常导致冲突。

I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.

I think it's important to have a sense of humor about yourself and not take yourself too seriously.

最危险的幻觉是被我们误认为现实的那些。