Experience is the name every one gives to their mistakes.
每个人犯了错误，都自称是经验。
Innovation is not a slogan, but a gene in our blood.
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
自由民主在世界范围内的传播并非不可避免，但它是历史进程中最可能的结果。