用你所拥有的，在你所在的地方，做你能做的事。

The poem is a way of understanding the world, not just explaining it.

The only real knowledge is self-knowledge.

The difference between animals and humans is that humans are capable of reasoning， but even that is unreliable.

You have to fall in love with the process of becoming great.

Once you've accepted your flaws, no one can use them against you.