"The hawk was everything I wanted to be: solitary, self-possessed, free from grief, and numb to the hurts of human life."
这只鹰是我想要成为的一切：孤独、自制、远离悲伤，对人类生活的伤害麻木不仁。
Sun don't shine forever, but as long as it's here then we might as well shine together.
在上海法租界莫利爱路二十九号住宅与李宗黄谈话，1918年7月
The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.
过去从未消逝，它甚至从未成为过去。
如果你不能保持灵活的思路，就会抓狂，忽视解决问题的其他可能性。
