Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

要理解宇宙，我们必须首先理解自己。

"It's not the goodbye that hurts, but the flashbacks that follow."

There is only one thing that makes a dream impossible to achieve: the fear of failure.

正确陈述的反面是错误陈述。但一个深刻真理的反面很可能是另一个深刻真理。

书是作者与读者之间的对话。

The human voice is the most perfect instrument of all.

唯一能替代一件艺术品的，是另一件艺术品。