我是个内向的人。我喜欢独处，喜欢待在户外，喜欢带着我的狗好好地散步，看树，看花，看天空。

教学的艺术是帮助发现的艺术。

The best way to predict the future is to create it.

相对论不仅是一项科学成就，更是一种关于空间和时间的新思维方式。

The Internet is a reflection of our society and that mirror is going to be reflecting what we see. If we do not like what we see in that mirror the problem is not to fix the mirror, we have to fix society.

我只是宇宙中的另一个圆点。