All is but lip-wisdom that wants experience. (Philip Sideney, British satesman)
凡是没有实际经验的，都只是口头智慧。(英国政治家 锡得尼 D .)

Expericence is a hard teacher because she gives the test first, the lesson afterwards. (Law Vernon, British writer)
经验是一位先行测试然后才授课严厉的教师。(英国作家 弗农. L.)

Expericence is not what happens to a man; it is what a man does with what happens to him. (Aldous Leonard Huxley, American writer)
经验不会从天而降；经验只有通过实践才能获得。(美国作家 郝胥黎.A.L.)

Experience is the child of thought , and thought is the child of action. We cannot learn men from books. (Benjamin Disraeli, British statesman)
经验是思想之子，思想是行动之子，了解他人不可以书本为据。(英国政治家 迪斯雷利 B .)