Age wrinkles the body. Quitting wrinkles the soul.

Age wrinkles the body. Quitting wrinkles the soul.

A fool thinks himself to be wise, but a wise man knows himself to be a fool.

A fool thinks himself to be wise, but a wise man knows himself to be a fool.

You can't cross the sea merely by standing and staring at the water.

You can't cross the sea merely by standing and staring at the water.

The wisdom of our ancestors.

The wisdom of our ancestors.

It's the job that's never started takes longest to finish.

It's the job that's never started takes longest to finish.

I walk slowly, but I never walk backward.

I walk slowly, but I never walk backward.

The invariable mark of wisdom is to see the miraculous in the common.

The invariable mark of wisdom is to see the miraculous in the common.

Of all the things I've done, the most vital is coordinating those who work with me and aiming their efforts read more

Of all the things I've done, the most vital is coordinating those who work with me and aiming their efforts at a certain goal.

Even if you’re on the right track, you’ll get run over if you just sit there.

Even if you’re on the right track, you’ll get run over if you just sit there.