数学不仅仅是关于数字、方程、计算或算法，而是关于理解。

最好的学习方法是去做，犯错误，然后从中学习。

Challenges are what make life interesting. Overcoming them is what makes life meaningful.

只有爱您才是我的无上的幸福。

I give the fight up: let there be an end, a privacy, an obscure nook for me. I want to be forgotten even by God.

世上没有所谓的快乐结局，只有合适的停顿之处。