Much of what I stumbled into by following my curiosity and intuition turned out to be priceless later on.

Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.

I came up from the bottom, I ain't forget where I started.

Listen to other's opinions, but make your own decisions.

伤疤有一种奇怪的力量，能提醒我们过去是真实的。