The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反抗。
The study of mind should be the study of its adaptive functions.
对所有人有礼，与多数人交际，和少数人亲近，交一位朋友，不与人为敌。
每一代人都需要一场新的革命。