没有真理，只有感知。

商业中最强大的工具不是金钱或技术，而是信任。

You can't look back, you just have to put the past behind you and find something better in your future.

To do mathematics is to engage in an act of creation and discovery simultaneously.

The business of education is not to make the young perfect in any one of the sciences, but so to open and dispose their minds as may make them capable of any, when they shall apply themselves to it.