"If you don't stand for something, you'll fall for anything."

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.

"Life is full of surprises, some good, some not so good. But they're all part of the journey."

过度捕捞是一个我们可以解决的问题——只要我们立即行动。

The laws of physics are universal, but our understanding of them is constantly evolving.

我从不考虑失败，总是想着胜利。

The deep, personal material of the latter half of your life is your children. You can write about your parents when they're gone, but your children are still going to be here, and you're going to want them to come and visit you in the nursing home.

In the vastness of the universe, our problems seem small, yet our potential for understanding is limitless.

"Every act of creation is first an act of destruction."