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Jean Rostand

"Theories pass. The frog remains."

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"Theories pass. The frog remains."

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Donna Grant

"Even for practical purposes theory generally turns out the most important thing in the end."

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Donna Grant

"The whole theory of the universe is directed unerringly to one single individual."

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Donna Grant

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

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Donna Grant

"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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Donna Grant

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

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Donna Grant

"If the Confederacy fails, there should be written on its tombstone: Died of a Theory."

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Donna Grant

"I'm not sure what theory is, unless it's the pursuit of fundamental questions."

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Donna Grant

"I have a tendency to often share the point of view of the conspiracy theory."

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Donna Grant

"Theories pass. The frog remains."

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Donna Grant

"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."

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
"Theories pass. The frog remains."
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Jean Rostand
"I think I am one of those who can manage not to take on a completely different appearance under their own glance."
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Jean Rostand
"One kills a man, one is an assassin; one kills millions, one is a conqueror; one kills everybody, one is a god."
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Jean Rostand
"Renown? I've already got more of it than those I respect, and will never have as much as those for whom I feel contempt."
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Jean Rostand
"I should have no use for a paradise in which I should be deprived of the right to prefer hell."
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Jean Rostand
"I prefer the honest jargon of reality to the outright lies of books."
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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
"I still understand a few words in life, but I no longer think they make a sentence."
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