"Life is too short to waste time on things that don't matter."

The biggest barrier to change isn't technology; it's the fear of leaving the familiar behind.

Writing is the only thing that, when I do it, I don't feel I should be doing something else.

要将一个国家从最低级的野蛮状态带到最高度的富裕，所需的几乎只有和平、低税收和较为合理的司法管理。