Your passion in life should fit you exactly； but your purpose in life should exceed you. Work for something much larger than yourself.

解释：斩草要除根，不要与祸乱沾边，就不会有祸。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

我认为无畏不是没有恐惧，而是即使害怕也要勇往直前。

如果汽车行业像半导体行业一样快速发展，劳斯莱斯每加仑能跑50万英里，扔掉它比停车更便宜。