You never know what motivates you.

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

The dog that trots about finds a bone.

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

To know oneself, one should assert oneself.

Never complain and never explain.

The secret of getting ahead is getting started.

Always desire to learn something useful.

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