从理智的异议中寻找乐趣，因为只有尊重理智，才能比消极的服从带来更深刻的一致。

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.

我不害怕失败，我害怕不去尝试。

我认为不能比较不同的时代。每个时代都有自己的挑战和独特之处。