You have to be whole to be happy.
变化的速度永远不会比今天更慢。
I declare: freedom is the ultimate goal of life.
The pursuit of knowledge is a journey without end.
我们都只是过客,像沙滩上的脚印一样留下自己的痕迹。
释义:做事情必须踏踏实实,不要追求浮华的虚名。
Happiness is secured through virtue; it is a good attained by man's own will.