You can always juice sales by going down-market， but it's hard to go back upmarket.
当市场下跌时，你轻易的将好东西打折变卖，但是一旦市场向上，再想买回来，难之又难。
The human heart is a complex and often contradictory thing.
过去总是紧张的，未来是完美的。
获得真正权力的唯一途径是通过自我掌控。
50岁重建事业并不容易——但值得的事情从来都不简单。