孔子说：“有一种人，不了解情况就冒然行事，我不会这样。多听，向先进人物学习；多看，把细节牢记在心。就是掌握知识的最好方法。”
It is a narrow mind which cannot look at a subject from various points of view.
The past is a foreign country; they do things differently there.
译文：立志别挑简单的目标，做事别躲困难的任务。
If you worried about falling off the bike, you'd never get on.
