Time is a thief, but memory is a liar.
时间是小偷,但记忆是说谎者。
I always tell my students that it's okay to make mistakes, as long as you learn from them.
世界是一个黑暗的地方,但其中也有光明。你只需要去寻找。
The highest title which a man can write upon the page of history is his own name.