I can, therefore I am.

The dog that trots about finds a bone.

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

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

Things do not happen. Things are made to happen.

Leap, and the net will appear.

Do not weep do not wax indignant. Understand.

The most effective way to do it, is to do it.

It's always too early to quit.