数学的乐趣在于努力理解的过程。
The joy of mathematics is in the struggle to understand.
"The only thing that is constant is change."
If you enter this world knowing you are loved and you leave this world knowing the same, then everything that happens in between can be dealt with.
生活的唯一方式是接受不可接受的事物。
真相很少纯粹，也绝不简单。
"In the end, we will remember not the words of our enemies, but the silence of our friends."
My voice was my weapon, my shield, and my sanctuary.
唯一的出路就是穿过。