You have to be strong mentally to succeed at the highest level.
人类心智是一套信息处理机器,由自然选择设计来解决我们狩猎采集祖先面临的适应性问题。
A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.