语言不仅仅是符号系统，还是具有社会和文化重要性的一组实践。

This is the map that shows us where we're going. And this is the map that shows us where we've been. And it's never ever ugly.

天才和愚蠢之间的区别就是天才有它的限制。

The market is a reflection of human nature.

最伟大的教训来自最艰难的挣扎。

"I don't want to be at the mercy of my emotions. I want to use them, to enjoy them, and to dominate them."

变得如此优秀，以至于他们无法忽视你。