The 40s are when you start trading your psychological problems for physical ones.

[Adulthood:] It's when you stop doing the stuff you have to make excuses for and when you stop making excuses for the stuff you have to do.

Avoid using cigarettes, alcohol, and drugs as alternatives to being an interesting person.

I've never found an interesting person with a foul mouth.

The length of your education is less important than its breadth, and the length of your life is less important than its depth.

Be able to recognize many of the major constellations and know the stories behind them

If you're wondering if you're dreaming, you're dreaming.