Quote by Popper, Karl
"We must be prepared to admit that our best efforts may be wrong."
More from Popper, Karl
"The true paradox is only the paradox that is true."
"I may not be smarter than you, but I can admit when I'm wrong."
"The more we learn about the world, and the deeper our learning, the more conscious, clear and definite will be our knowledge of what we do not know."
"Science may be described as the art of systematic over-simplification."