Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love, but always meeting ourselves.

To be a slave in this world is very different from being a slave in another.

证明的优雅与其正确性同样重要。

"To write a life is to give it a second chance."

科学的目标一方面是尽可能全面地理解感觉经验之间的联系，另一方面是通过使用最少的基本概念和关系来实现这一目标。

The act of writing is an act of love.

你对消极的人回应越少，你的生活就越平静。