每个艺术家最初都是业余爱好者。
The soul needs only one thing: to do what the body is doing.
Remember, if you ever need a helping hand, you'll find them at the end of each of your arms. As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
The wise person does not dogmatically assert anything， not even that the wise person knows nothing.
平衡市场判断与风险控制。