In my view, aiming at simplicity and lucidity is a moral duty of all intellectuals: lack of clarity is a sin, and pretentiousness is a crime.
KARL POPPERIn my view, aiming at simplicity and lucidity is a moral duty of all intellectuals: lack of clarity is a sin, and pretentiousness is a crime.
KARL POPPERWhile differing widely in the various little bits we know, in our infinite ignorance we are all equal.
KARL POPPERTheology, I still think, is due to a lack of faith.
KARL POPPERThe most we can say of democracy or freedom is that they give our personal abilities a little more influence on our well-being.
KARL POPPERTrue ignorance is not the absence of knowledge, but the refusal to acquire it.
KARL POPPERWe all have an unscientific weakness for being always in the right, and this weakness seems to be particularly common among professional and amateur politicians.
KARL POPPERThe wise man belongs to all countries, for the home of a great soul is the whole world.
KARL POPPERThe game of science is, in principle, without end.
KARL POPPERThose who promise us paradise on earth never produced anything but hell.
KARL POPPERIf our civilization is to survive, we must break with the habit of deference to great men.
KARL POPPERTheories are nets cast to catch what we call ‘the world’: to rationalize, to explain, and to master it. We endeavor to make the mesh ever finer and finer.
KARL POPPEROur knowledge can only be finite, while our ignorance must necessarily be infinite.
KARL POPPERIt is not the consciousness of man that determines his existence – rather, it is his social existence that determines his consciousness.
KARL POPPERWe must plan for freedom, and not only for security, if for no other reason than only freedom can make security more secure.
KARL POPPERHe who decides one day that scientific statements do not call for any further test and that they can be regarded as finally verified retires from the game.
KARL POPPERWe can all participate in the heritage of man. We all can help to preserve it. And we can all make our own modest contribution to it.
KARL POPPER