活着就是为了改变世界，难道还有其他原因吗？

选择一个简单的理念，矢志不渝地去执行。

The world is so unhappy because it is ignorant of the true self. Man's real nature is happiness. Happiness is inborn in the true self. Man's search for happiness is an unconscious search for his true self.

The poet’s task is to make the invisible visible.

数学的本质不仅在于解决问题，还在于提出正确的问题。

预测未来的最好方法就是去创造未来。