最高的真理不需要称扬，最善辩的不需要言说，最仁爱的不需要显摆，最廉洁的不需要谦让，最勇敢的不会造成伤害。

The historian must have some kinship with his subject. The dead will not speak unless they are properly addressed.

革命者的首要职责是受教育。

Words can be tools， but they can also be weapons.

苦难！我们所有美好的品质、生命中的价值都归功于它；我们因它而怜悯，因它而勇敢，因它而拥有所有美德。

人工智能的未来在于理解大脑是如何工作的。

If something is boring after two minutes, try it for four. If still boring, then eight. Then sixteen. Then thirty-two. Eventually one discovers that it is not boring at all.