First Understood Quotes
- Nothing can be believed unless it is first understood; and that for any one to preach to others that which either he has not understood… — Peter Abelard
- Man can will nothing unless he has first understood that he must count on no one but himself; that he is alone, abandoned on earth… — Jean-Paul Sartre
- Nothing can be loved or hated unless it is first understood. — Leonardo da Vinci