在弦理论的早期,我们就像是在绘制未知大陆的地图的探险家。
我认为在任何运动中,头脑都是最重要的。如果你能控制自己的头脑,你就能控制局面。
When you are young, you think you will be happy when you are older. But then you get older and you realize you were happy when you were young.