Happiness is a gift and the trick is not to expect it, but to delight in it when it comes.

It’s not supposed to be easy. Anyone who finds it easy is stupid.

善可以存在于没有恶的情况下，而恶无法在没有善的情况下存在。

灵魂是精神与身体之间的活生生的桥梁。

人工智能不是零和游戏，它可以为每个人创造丰裕。