知识的增长是解决问题的关键。

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."

Your time is limited, so don't waste it living someone else's life.

We are all bit-part actors in each other's lives.

If you're not failing occasionally, you're not pushing hard enough.