What is freedom of expression? Without the freedom to offend, it ceases to exist.

Sustainability isn't an option—it's an imperative for the future of energy.

The only thing that you absolutely have to know is the location of the library.

对艺术家来说，自然界中从来没有什么是丑陋的。

Writing is a way of keeping the past alive.

"The only way to discover the limits of the possible is to go beyond them into the impossible."