The only limit to our realization of tomorrow is our doubts of today.
关于教育的斗争不仅仅是关于知识的斗争,也是关于身份、欲望和未来本身的斗争。
有成就感的人会把世界看成一个友好的世界,并乐于看到它照原样保持下去,但失意者却会乐于看到世界急遽改变。
Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.