The only thing that can make you happy is your own smile.
唯一能让你快乐的是你自己的微笑。
Don’t let anyone dim your light.
The only person you should try to be better than is the person you were yesterday.
我们活着就是为了改变世界,否则还有什么意义?
 整个言语行为包括发声的行为和表达意义的行为。
绝对的信仰像绝对的权力一样导致绝对的腐败。