The pursuit of knowledge is not merely an intellectual exerc... - Karl Popper

"The pursuit of knowledge is not merely an intellectual exercise; it is a moral duty."

Karl Popper Knowledge

Philosopher Austrian-British 1902–1994

More from Karl Popper

"The task is not so much to see what no one has yet seen, but to think what nobody has yet thought about that which everybody sees."

"All life is problem solving."

"Science may be described as the art of systematic over-simplification."

"The more you know, the more you realize you know nothing."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."