Man lives in a paradoxical world where his human development is hamstrung by the fact that the only kind of free scientific inquiry he does not allow himself is the pursuit of human truth, and the only kind of audacity in engineering enterprise which is alien to his nature is the undertaking of moral intervention in the lives of others.
Paul RosenfelsRelated topics
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It was morality that burned the books of the ancient sages, and morality that halted the free inquiry of the Golden Age and substituted for it the credulous imbecility of the Age of Faith. It was a fixed moral code and a fixed theology which robbed the human race of a thousand years by wasting them upon alchemy, heretic-burning, witchcraft and sacerdotalism.
H. L. Mencken
We are firmly convinced, and we act on that conviction, that with nations, as with individuals, our interests, soundly calculated, will ever be found inseparable from our moral duties; and history bears witness to the fact that a just nation is taken on its word, when recourse is had to armaments and wars to bridle others.
Thomas Jefferson
There are in fact four very significant stumbling blocks in the way of grasping the truth, which hinder every man however learned, and scarcely allow anyone to win a clear title to wisdom, namely, the example of weak and unworthy authority, longstanding custom, the feeling of the ignorant crowd, and the hiding of our own ignorance while making a display of our apparent knowledge.
Roger Bacon
Nature gets credit which should in truth be reserved for ourselves: the rose for its scent, the nightingale for its song; and the sun for its radiance. The poets are entirely mistaken. They should address their lyrics to themselves and should turn them into odes of self congratulation on the excellence of the human mind.
Alfred North Whitehead
And a third danger is timidity. Few men are willing to brave the disapproval of their fellows, the censure of their colleagues, the wrath of their society. Moral courage is a rarer commodity than bravery in battle or great intelligence. Yet it is the one essential, vital quality of those who seek to change a world which yields most painfully to change.
Robert F. Kennedy