无论你是谁,无论你做过什么,无论你来自哪里,你总能改变,成为更好的自己。
No matter who you are, no matter what you did, no matter where you've come from, you can always change, become a better version of yourself.
The principle of asceticism never was, nor ever can be, consistently pursued by any living creature.
数学的本质不是把简单的事情复杂化,而是把复杂的事情简单化。