在理解宇宙的追求中，我们必须保持谦逊，因为我们找到的每一个答案都会引出一系列新的问题。

You can't let your failures define you. You have to let your failures teach you.

The best thing about getting older is that you don't lose all the other ages you've been.

食物的真正成本不仅是你商店里支付的，更是地球长期付出的代价。