“Our knowledge can only be finite, while our ignorance must necessarily be infinite.”– Karl Popper Related Quotes “Real-life people are often the hardest to play, people that you recreate who have actually lived, because you have to live up to people’s knowledge of those characters.”– Derek Jacobi “A physician without a knowledge of Astrology has no right to call himself a physician.”– Hippocrates “Science is a way of thinking much more than it is a body of knowledge.”– Carl Sagan