When faced with challenges, focus on solutions rather than problems.

我不关心股票的价格，我关心公司的价值。

If you are ready to give up everything else and study the whole history and background of the market and all the principal companies whose stocks are on the board as carefully as a medical student studies anatomy—if you can do all that and in addition you have the cool nerves of a gambler, the sixth sense of a clairvoyant and the courage of a lion, you have a ghost of a chance.

了解穷人的真实生活是设计有效政策帮助他们第一步。