Leonardo da Vinci
  • The truth of things is the chief nutriment of superior intellects.

  • Where the spirit does not work with the hand, there is no art.

  • The human foot is a masterpiece of engineering and a work of art.

  • I have offended God and mankind because my work didn't reach the quality it should have.

  • Men of lofty genius when they are doing the least work are most active.