教育的主要目标是培养能够创新的人，而不仅仅是重复前人所做的事情。
The principle goal of education is to create men who are capable of doing new things, not simply of repeating what other generations have done.
Loneliness is the poverty of self; solitude is the richness of self.
真正的强大是承认自己的软弱。
数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。