Education: The path from cocky ignorance to miserable uncertainty.

To those who think, life is a comedy. To those who feel, life is a tragedy.

Seems this one's also attributed to Jean Racine, and both with somewhat different wording... truth though.

Ideally it'll be both. Think and feel. Tragicomedy. Sink and heal.

There is no cost to getting things wrong, the cost is not getting them published.

Do not pray for an easy life, pray for the strength to endure a
difficult one.

You've got to get up every morning with determination if you're going to go to bed with satisfaction.

It's not the figures lyin'. It's the liars figurin'.