最好的传记是那些让读者感觉亲自遇见了传主的作品。

Sometimes the most profound discoveries come from asking the simplest questions.

You may think I’m small, but I have a universe inside my mind.

让儿童参与工作，能增强他们对生活环境的责任感。

我对这场战争了解的不多，但我知道美国的很多年轻人都参与了这场战争。

相信自己，一切皆有可能。

自由不仅仅是摆脱枷锁，而是以一种尊重和增进他人自由的方式生活。

"I don't want to be a one-hit wonder. I want to have a career."

I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm. Whatever weather, cold or warm.

计算复杂性的研究告诉我们，有些问题本质上是困难的，无论我们的算法多么聪明。