领导力的挑战在于强大而不粗鲁；善良而不软弱；大胆而不霸道；深思熟虑而不懒惰；谦逊而不胆怯；自豪而不傲慢；幽默而不愚蠢。
The challenge of leadership is to be strong, but not rude; be kind, but not weak; be bold, but not bully; be thoughtful, but not lazy; be humble, but not timid; be proud, but not arrogant; have humor, but without folly.
一个人对自己的态度是过上长寿且相对幸福生活的最重要因素。
"Art is the only thing that can save us from the emptiness of existence."
To understand the universe, you must understand the language in which it is written, and that language is mathematics.
The hardest single part of building a software system is deciding precisely what to build.
"Every story is a journey, and every journey changes the traveler."
正义不是目的地，而是一段旅程。