I don't want to be as good as I was, I want to be better than I was.

The problem with the world is that the intelligent people are full of doubts, while the stupid ones are full of confidence.

只要心意不放纵，就不会出现差错；只要用心不怠惰疏忽，就没有不能坚守的、随意放纵的志向。

The world is a puzzle; the pieces are scattered, and no one has the picture on the box.

心理活动是有机体与世界互动的方式。