The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.
Niels BohrEvery valuable human being must be a radical and a rebel, for what he must aim at is to make things better than they are.
Niels BohrThe opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth.
Niels Bohr