最终，我们都是孤独的，这是人类存在的基本条件。

There is a way to be good again.

The typewriting machine, when played with expression, is not more annoying than the piano when played by a sister or near relations.

质量从来不是偶然的，它始终是智慧努力的结果。

我一直以为人是慢慢变老的，其实不是，人是一瞬间变老的。

To feed the world, we must first learn to respect the limits of our planet.

无力感会腐化。绝对的无力感会绝对地腐化。

The very existence of libraries affords the best evidence that we may yet have hope for the future of man.