Golf is a game of inches. The most important are the six inches between your ears.

Nothing will come of nothing.

"You can never be too careful with your words, especially when you are lying."

"We are all in the gutter, but some of us are looking at the stars."

为国家服务，是一种荣誉而不是权利。

The beauty of instrumental variables is that they allow us to see the world in a new light.

成功不是终点，失败也不是致命的，重要的是继续前进的勇气。