The pain of discipline is better than the pain of regret.

I prefer liberty with danger to peace with slavery.

We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way.

社交场中的闲逸令人厌恶的，因为它是被迫的；孤独生活中的闲逸是愉快的，因为它是自由的、出于自愿的。

大西洋两岸大陆的契合，是大陆漂移理论最引人注目且最关键的验证。

词语的美在于它们能够唤起无法言喻的东西。

勤于学习的人才会愿意施教。