The truth is not always comfortable, but it is necessary.

Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.

你太慷慨了，不要跟我开玩笑。如果你的感情仍然和去年四月一样，请立刻告诉我。我的感情和愿望没有改变，但是你的一句话将永远让我对这个问题保持沉默。

成功不是终点，失败也不是致命的：重要的是继续前进的勇气。

最终，我们将记住的不是敌人的话语，而是朋友的沉默。