风险来自于不知道自己在做什么。
Risk comes from not knowing what you're doing.
The beauty of mathematics is that it is eternal, it doesn't change.
Don't let the noise of others' opinions drown out your own inner voice.
我不认为自己是古典艺术家或流行艺术家。我只认为自己是一个唱歌的艺术家。