数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
In the end, it is not the crime itself that defines us, but how we choose to deal with it.
我不喜欢在任何事情上失败，但我最大的成长不是来自胜利，而是挫折。