It is error only, and not truth, that shrinks from inquiry.

失败并不总是错误，它可能只是一个人在特定情况下能做到的最好结果。真正的错误是停止尝试。

如果你明智地利用经验，那么没有什么是浪费时间。

The story is not in the words; it's in the struggle.

The most important experiments are the ones that challenge what we think we know.