We are what we repeatedly do. Excellence, then, is not an act but a habit.
Happiness is not something ready-made. It comes from your own actions.
The universe would look to a two-dimensional creature who spend its life moving on the service of what turned out to be a globe， it could travel for millions of years and would always return to its starting point， it would never be conscious of what was above it or beneath it.
最好的书是那些告诉你你已经知道的东西的书。
我们都只是路过，像雪地上的脚印一样留下自己的痕迹。