有时候，最难的不是放手，而是学会重新开始。
"Sometimes, the hardest part isn't letting go but rather learning to start over."
每个人都有属于自己的一片森林，也许我们从来不曾去过，但它一直在那里，总会在那里。迷失的人迷失了，相逢的人会再相逢。
Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
整个有机体最复杂的反射就是所谓的本能。
I don't focus on what I'm up against. I focus on my goals and I try to ignore the rest.
The greatest victory is the victory over oneself.