Related:

• The whole world steps aside for the man who knows where he is going.
• He who knows not and knows that he knows not is ignorant.
  Teach him. He who knows not and knows not that he knows not is a fool....
• The devil is a gentleman who never goes where he is not welcome.
• He knows not how to know who knows not also how to unknow. -- Sir Richard Burto
• A man is not where he lives, but where he loves. -- Latin Proverb
• He gives twice who gives quickly. -- Latin proverb
• He lives by rule who lives himself to please. -- Crabbe
• He who lives by the sword eats with bloody hands.