勇敢的人或许不能永生,但谨慎的人根本没有真正活过。
The brave may not live forever, but the cautious do not live at all.
Our legacy will be defined by how we treat the forests today.
Profitability and environmental stewardship can—and must—go hand in hand.
你越努力,就越幸运。
"A writer is a world trapped in a person."
Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.