记忆是我们不断告诉自己我们的故事的方式——并且告诉别人一个稍微不同版本的故事。

科学的进步不是一条直线，而是一个螺旋，总是在前进，又总是回到起点。

It's not about ideas. It's about making ideas happen.

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.

解决数学问题的过程往往比解决方案本身更重要。