More From Karl Popper
- "We must plan for freedom, and not only for security, if for no other reason than that only freedom can make security secure."
- "Science may be described as the art of systematic over-simplification."
- "No rational argument will have a rational effect on a man who does not want to adopt a rational attitude."
More In Science
- "Psychology is the science of the act of experiencing, and deals with the whole system of such acts as they make up mental life."― Samuel Adams
- "What we see today is an American economy that has boomed because of policies and developments of the 1950s and ’60s: the interstate-highway system, massive funding for science and technology, a public-education system that was the envy of the world and generous immigration policies."― Fareed Zakaria
- "I was a science fiction junkie for a long time."― William Hurt