When you meet with opposition, even if it should be from your husband or your children, endeavor to overcome it by argument and not by authority, for a victory dependent upon authority is unreal and illusory.
数学的美在于它揭示隐藏的对称性和真理的能力。
同理心是创新的关键。
道德既束缚又蒙蔽。它将我们束缚在意识形态团队中,彼此争斗,仿佛世界的命运取决于我们一方赢得每一场战斗。它使我们看不到每个团队都是由有重要意见的好人组成的事实。