The Government of the United States is a definite Government, confined to specified objects. It is not like the state governments, whose powers are more general.

The investor's chief problem - and even his worst enemy - is likely to be himself.

智慧总是在它不再有任何用处时才降临到我们身上。

最重要的事情是保持最重要的事情是最重要的。

预测未来的最好方法就是创造未来。