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。
世界击垮每个人,之后,有些人在破碎处变得坚强。
The only limit to our realization of tomorrow is our doubts of today.