我们都只是过客，像沙滩上的脚印一样留下自己的痕迹。
"We are all just passing through, leaving traces of ourselves behind like footprints in the sand."
The value of any mental activity is measured by its contribution to successful living.
Happiness is like a butterfly; the more you chase it, the more it will elude you. But if you turn your attention to other things, it will come and sit softly on your shoulder.
The best way to predict the future is to create it.
People are not lazy. They simply have impotent goals - that is, goals that do not inspire them.