It's always too early to quit.

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

What you do today can improve all your tomorrows.

Do not weep do not wax indignant. Understand.

Always desire to learn something useful.

The dog that trots about finds a bone.

By failing to prepare, you are preparing to fail.

If you've got a talent, protect it.

I can, therefore I am.