The best way to be successful is to never give up.

经济学创新的关键在于质疑传统智慧。

生活中最重要的是不断前进。

奥运会不仅仅是赢得奖牌，而是促进国家之间的理解和友谊。

We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.

世界充满了神奇的东西，它们在耐心地等待我们变得更有智慧。

我从不回头看，我向前看。