Every story is a journey into the unknown.

没有情感，就不会有黑暗向光明、冷漠向活力的转变。

夏天的飞鸟，飞到我窗前唱歌，又飞去了。秋天的黄叶，他们没有什麽可唱的，只是叹息一声，飞落在那里。

领导力意味着为了更美好的明天而在今天做出艰难的决定。

理论计算机科学的美在于其抽象和概括的能力，将具体问题转化为普遍真理。

What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.