Laughing is the best form of therapy.

True strength comes from overcoming the obstacles we thought we couldn't get past.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

我们每天可支配的时间是有弹性的；我们感受到的激情会扩展它，我们激发的激情会收缩它；而习惯会填补剩下的部分。

经济表现的关键在于制度的适应性效率。