The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.
就是说做不善的事情要受到惩罚,做善事会得到奖赏。 
平凡与非凡的区别在于那一点点额外的努力。
人类唯一需要恐惧的,就是恐惧本身。