Every year of delay makes the problem harder to solve.
每拖延一年，问题就会变得更难解决。
如果你想改变世界，先从改变思维方式开始。
"Tennis is a sport where you have to be strong mentally and physically, but the mental part is even more important."
The only way to avoid being miserable is not to have enough leisure to wonder whether you are happy or not.
I cannot teach anybody anything。I can only make them think.
拥有得越多，欲望就越大。