纯粹自然状态的条件...是每个人对每个人的战争状态。

"爱是一种力量，它能让我们超越自我，看到更广阔的世界。"

故事是与他人连接的方式。

In times of change, the ability to learn is far more important than the ability to know.

In mathematics, the art of proposing a question must be held of higher value than solving it.

Every life contains its own mysteries, and the biographer must respect the unknowable.