The only thing that can stop you is you.

I don't wait for moods. You accomplish nothing if you do that. Your mind must know it has got to get down to work.

内省是唯一可以直接观察心灵的方法。

我不是一个很会表达的人，所以我用音乐表达自己。

口是伤人斧，言语锐如刀，语言的力量巨大，学会好好说话。  

教师必须相信学生的潜力。