艺术家必须是他所处时代的见证者。
The artist must be a witness to his time.
劳动可以使我们摆脱三大灾祸：寂寞恶习贫困。
Failure is not a bad thing. It's part of the process of learning and improving.
The most important thing is to be true to yourself and your craft.
求知若饥，虚心若愚。