我在科学方面所作出的任何成绩，都只是由于长期思索、忍耐和勤奋而获得的 达尔文
●学而不思则惘
──车尔尼雪夫斯基
● 没有不可认识的东西" class="sentence l">
● 灵感——这是一个不喜欢采访懒汉的客人。
──车尔尼雪夫斯基
● 没有不可认识的东西
Experience is what you get when you don't get what you want. (Dan Stanfort, American brsinessman)
在科学上没有平坦的大道
I have but one lamp wait which my feet are guided; and that is the lamp of experience. I know of no way of judging of the future but by the past. (Patrick Henry, Americna statesman)
Expreience keeps a dear school, yet fools will learn in no other. (Benjamin Franklin, Americna president)
Experience is the child of thought , and thought is the child of action. We cannot learn men from books. (Benjamin Disraeli, British statesman)