"If you want to fly, you have to give up what weighs you down."
"Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands."
我为什么要站到这儿,我站到讲台上,是想提醒我自己我们必须时刻用不同的眼光来看待事物。
The most important victories are the ones that come after the toughest defeats.