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Jean Rostand

"Theories pass. The frog remains."

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"Theories pass. The frog remains."

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Asa Don Brown

"Never worry about theory as long as the machinery does what it's supposed to do."

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Asa Don Brown

"The problem is that replacement of Quantum Mechanics by Quantum Field Theory is still very demanding."

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Asa Don Brown

"Of thousands of others, nearer the centre of the explosion, there was no trace. They vanished. The theory in Hiroshima is that the atomic heat was so great that they burned instantly to ashes - except that there were no ashes."

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Asa Don Brown

"Although I know a lot of the previous shuttle flights, in theory, had their tasks laid out; but there were still some changes that came along for them."

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Asa Don Brown

"A theory can be proved by experiment; but no path leads from experiment to the birth of a theory."

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Asa Don Brown

"My theory about Jack is that he's not a very good parent."

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Asa Don Brown

"Theories crumble, but good observations never fade."

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Asa Don Brown

"My theory is that all of Scottish cuisine is based on a dare."

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Asa Don Brown

"My theory is this; I'm not a political songwriter. I'm an honest songwriter."

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Asa Don Brown

"I have this theory- that if we're told we're bad, then that's the only ideal we'll ever have."

Explore more quotes by Jean Rostand

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Jean Rostand
"The nobility of a human being is strictly independent of that of his convictions."
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Jean Rostand
"Beauty in art is often nothing but ugliness subdued."
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Jean Rostand
"My pessimism extends to the point of even suspecting the sincerity of other pessimists."
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Jean Rostand
"The least one can say of power is that a vocation for it is suspicious."
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Jean Rostand
"Falsity cannot keep an idea from being beautiful; there are certain errors of such ingenuity that one could regret their not ranking among the achievements of the human mind."
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Jean Rostand
"I don't judge a regime by the damning criticism of the opposition, but by the ingenuous praise of the partisan."
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Jean Rostand
"It may offend us to hear our own thoughts expressed by others: we are not sure enough of their souls."
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Jean Rostand
"Somebody told me I should put a pebble in my mouth to cure my stuttering. Well, I tried it, and during a scene I swallowed the pebble. That was the end of that."
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Jean Rostand
"Greatness, in order to gain recognition, must all too often consent to ape greatness."
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Jean Rostand
"There are certain moments when we might wish the future were built by men of the past."
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