最终，我们记住的不是敌人的话语，而是朋友的沉默。

皮革的真正价值在于其耐用性和永恒的吸引力，而不仅仅是其美观性。

I'm not a heart, I'm a brain.

Any sufficiently advanced technology is indistinguishable from magic.

I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.

Always ask: How can we do better? Then act on the answer.

若要培养人才，就应当向四方外国学习。

【释义】：智慧的人处世，没有什么比保持内心的平静和中庸更重要的了。悠然自得，心中与道同在，才能真正自在和谐。