地理带的研究揭示了自然界的统一性,尽管它表面上看起来多样。
Listen to other's opinions, but make your own decisions.
In mathematics, the simplest questions often lead to the deepest insights.
预测未来的最好方法就是去创造它。
教育不是填满一个桶,而是点燃一把火。
世界击垮每个人,之后,有些人在破碎处变得坚强。
你管理事物;你领导人们。
The only limit to our realization of tomorrow is our doubts of today.