He who wants to do good knocks at the gate； he who loves finds the gate open。
The beauty of mathematics is that it allows us to see the world in a way that is both precise and profound, revealing the underlying order that governs all things.
The world is full of obvious things which nobody by any chance ever observes.
我不是来追求完美的，我是来展现真实的自己。
The world doesn't have to be like this. Things can be different.