没有完美的知识可以称为我们与生俱来的;唯有从经验中获得的知识才是真正的知识。
关于一件艺术品的最高问题是它源于多深的生活。
男人会变老,但永远不学好。
The investor's chief problem - and even his worst enemy - is likely to be himself.
Strategic planning is not about predicting the future, but about preparing for it.