真正活着的唯一方式，就是甘愿为某件事献出生命。

"Sometimes the most important things in life are the ones we can't see or touch, but we can feel them in our hearts."

我是个战士，我是个奋斗者，我是个幸存者。

数学是一门艺术，作为艺术家，你必须对自己诚实。