There are two ways to extend a business. Take inventory of what you are good at and extend out from your skills. Or determine what your customers need and work backwards, even if it requires learning new skills.

我为自己的体重感到骄傲。我永远不会是零号身材，我也不想成为那样。

有人问巴菲特预计什么时后要退休，他回答