I can, therefore I am.

Leap, and the net will appear.

The wise does at once what the fool does at last.

The dog that trots about finds a bone.

Well done is better than well said.

Be thine own palace, or the world's thy jail.

Go for it now. The future is promised to no one.

Either you run the day or the day runs you.

It's always too early to quit.