The only real elegance is in the mind; if you've got that, the rest really comes from it.
没有人值得你流泪，值得让你这么做的人不会让你哭泣。
如果你不感到不适，你就没有成长。
The true measure of a mining company isn't its stock price, but its stewardship.
Free education is abundant, all over the Internet. It's the desire to learn that's scarce.