For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.

科学不在于正确，而在于减少错误。

I always thought it was important to have a vision and to persist.

科学是一个微分方程。宗教是一个边界条件。

最重要的是保持承诺。