科学是一个永无止境的旅程，总有更多的东西需要学习和发现。

唯一比被人谈论更糟糕的事情就是没人谈论你。

无限的努力是打开潜能的关键---而不是实力与头脑。

When you're young you think you're going to have lots of friends. But as you get older, you realize you can count them on one hand.