It is better to destroy one's own mistakes than those of others.
学习某样东西的最好方法就是把它教给别人。
I have nothing to offer but blood, toil, tears, and, sweat.
世界就在你面前,你不必接受它或离开它,就像你进来时那样。
Your brain is like a muscle; the more you use it, the stronger it gets.
"I love competition. I love to push myself."