技术进步不可阻挡，但它必须为人类服务。

Writing is a way of discovering what you think, of exploring the world and your place in it.

生活是条沉船，但我们不要忘了在救生艇上高歌。

We are all in the gutter, but some of us are looking at the stars.

实现明天的唯一限制将是我们今天的疑虑。