He who knows best knows how little he knows

Honesty is the first chapter of the book wisdom.

Peace, commerce, and honest friendship with all nations...entangling alliances with none.

The whole art of government consists in the art of being honest.

An honest man can feel no pleasure in the exercise of power over his fellow citizens

Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.