The key to success in research is to focus on fundamental problems that have long-term impact.
有一回巴菲特在地上看到一毛钱,他弯下腰拾起这枚硬币,当时所有在场的人都惊讶不已,只见他说
一个人首先是物质的东西,容易撕裂,不容易修补。