你必须为梦想而奋斗，必须为之牺牲并努力工作。
You have to fight to reach your dream. You have to sacrifice and work hard for it.
Psychology is concerned with the what and how of mental life, not the why.
The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, and a clear understanding of the market.
除第一次外，所有内容均应自上而下构建。