Leonardo da Vinci quotes and aphorisms about will Leonardo da Vinci Leonardo da Vinci Leonardo da Vinci Leonardo da Vinci Leonardo da Vinci Leonardo da Vinci Leonardo da Vinci ,, The painter who is familiar with the nature of the sinews, muscles, and tendons, will know very wel... Leonardo da Vinci Leonardo da Vinci ,, In order to arrive at knowledge of the motions of birds in the air, it is first necessary to acquir... Leonardo da Vinci