做你自己，别人都已经有人做了。

The secret of change is to focus all of your energy not on fighting the old, but on building the new.

We change our behavior when the pain of staying the same becomes greater than the pain of changing.

You can have it all. Just not all at once.

数学的美只对那些更有耐心的追随者展示。

Consciousness is the phenomenon whereby the universe's very existence is made known.

【译文】 孔子说：“对于不仁的人，礼法有何用？音乐有何用？”

最优财政政策要求税率随时间平稳变化，仅对政府支出的永久性变化作出反应。