American theoretical physicist, Richard Feynman was born on May 11, 1918. The man is famous for number of works in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, and the physics of the superfluidity of supercooled liquid helium, as well as in particle physics for which he proposed the parton model. Apart from his work in the field of science, Richard was equally famous for his memorable quotes and sayings. As one celebrates Richard Feynman’s 102th birth anniversary, we take a look at some of his famous words.