Quotes on Validity

THIS law of nature, being co-eval with mankind and dictated by God himself, is of course superior in obligation to any other. It is binding over all the globe, in all countries, and at all times: no human laws are of any validity, if contrary to this; and such of them as are valid derive all their force, and all their authority, mediately or immediately, from this original.

The express authority of the people alone could give validity to the Constitution.

If there is anything in the world which I do firmly believe in, it is the universal validity of the law of causation.

When even the brightest mind in our world has been trained up from childhood in a superstition of any kind, it will never be possible for that mind, in its maturity, to examine sincerely, dispassionately, and conscientiously any evidence or any circumstance which shall seem to cast a doubt upon the validity of that superstition. I doubt if I could do it myself.

What has validity is your living, not what happens tomorrow.

I am convinced that God is love, this thought has for me a primitive lyrical validity. When it is present to me, I am unspeakably blissful, when it is absent, I long for it more vehemently than does the lover for his object.

I still believe in the resilience of the human heart and the essential validity of love;I still believe that connections between people can be made and that the spirits which inhabit us sometimes touch. I still believe that the cost of these connections is horribly, outrageously high... and I still believe that the value received far outweighs the price which must be paid. (From introductory notes.)

I think that all artists, regardless of degree of talent, are a painful, paradoxical combination of certainty and uncertainty, of arrogance and humility, constantly in need of reassurance, and yet with a stubborn streak of faith in their own validity no matter what.

The only relevant test of the validity of a hypothesis is comparison of prediction with experience.

The solution of the difficulty is that the two mental pictures which experiment lead us to form - the one of the particles, the other of the waves - are both incomplete and have only the validity of analogies which are accurate only in limiting cases.