最终，我们记住的不是敌人的话语，而是朋友的沉默。

The legacy we leave behind is measured not just in buildings, but in the impact we have on people's lives.《Building Tomorrow》

The United States, in their expansive capacity, are capable of containing within their limits the whole population of the earth.

The past is a shadow that follows us, no matter how fast we run.

科学不仅仅是事实的集合；它是一种思维方式。