It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.

数学是逻辑思想的诗歌。

我认为音乐是一段非常个人的旅程。

The highest form of ignorance is when you reject something you don't know anything about.

相信自己，即使没有其他人相信你。

You have to have confidence in your ability, and then be tough enough to follow through.

I have not told the half of what I saw.

Some people don’t like change， but you need to embrace change if the alternative is disaster.