科学的美妙之处在于它让我们能够探索未知并揭开生命的奥秘。

成功的衡量标准不仅仅是利润，还包括积极的影响。

I'm mentioning all this -- I'm mentioning all this because I think this is not merely a personal problem; you may think I'm wrong in this, but I think we live in an age when our lives are regularly punctuated by career crises, by moments when what we thought we knew -- about our lives, about our careers -- comes into contact with a threatening sort of reality.

改变行为的唯一方法是通过操纵强化偶然性。

过去是一个陌生的国度；那里的人做事方式不同。