- 现代世界的一个根本问题是，蠢人对自己充满信心，而智者则充满疑虑。
- It is clear that thought is not free if the profession of certain options makes it impossible to earn a living.
- It is a waste of energy to be angry with a man who behaves badly, just as it is to be angry with a car that won#t go.
- 他们推翻传统和习惯，并且不无条件地赞同在其他人看来足够好的习俗和观点。由于他们对人们怀有的信念提出质疑，使那些不习惯于如此的人感到不安，他们做出厌恶和敌对的反应。
- Civilized life has altogether grown too tame, and, if it is to be stable, it must provide a harmless outlets for the impulses which our remote ancestors satisfied in hunting.