The Best Richard Feynman Quotes

No government has the right to decide on the truth of scientific principles, nor to prescribe in any way the character of the questions investigated. Neither may a government determine the aesthetic value of artistic creations, nor limit the forms of literary or artistic expression. Nor should it pronounce on the validity of economic, historic, religious, or philosophical doctrines. Instead, it has a duty to its citizens to maintain the freedom, to let those citizens contribute to the further adventure and the development of the human race

Mathematics is not just a language. Mathematics is a language plus reasoning. It’s like a language plus logic