数学的本质在于它的自由。
历史总是由胜利者书写的。
The actions of men are the best interpreters of their thoughts.
平凡与非凡的区别就在于那一点点额外的努力。
The only thing that interferes with my learning is my education.
To love is to accept the unknown in another.
世界上充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。