It now seems very likely that many of the 64 triplets, possibly most of them, may code one amino acid or another, and that in general several distinct triplets may code one amino acid.
FRANCIS CRICKA good scientist values criticism almost higher than friendship: no, in science criticism is the height and measure of friendship.
More Francis Crick Quotes
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When you start in science, you are brainwashed into believing how careful you must be, and how difficult it is to discover things. There’s something that might be called the ‘graduate student syndrome’; graduate students hardly believe they can make a discovery.
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Chance is the only source of true novelty.
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It is notoriously difficult to define the word living.
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Avoid the temptation to work so hard that there is no time left for serious thinking.
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Exact knowledge is the enemy of vitalism.
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It is not easy to convey, unless one has experienced it, the dramatic feeling of sudden enlightenment that floods the mind when the right idea finally clinches into place.
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In my experience most mathematicians are intellectually lazy and especially dislike reading experimental papers. He seemed to have very strong biological intuitions but unfortunately of negative sign.
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Evolution is cleverer than you are.
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A man who is right every time is not likely to do very much.
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Almost all aspects of life are engineered at the molecular level, and without understanding molecules we can only have a very sketchy understanding of life itself.
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An honest man, armed with all the knowledge available to us now, could only state that in some sense, the origin of life appears at the moment to be almost a miracle, so many are the conditions which would have had to have been satisfied to get it going.
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My own prejudices are exactly the opposite of the functionalists’: “If you want to understand function, study structure”.
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It would appear that the number of nonsense triplets is rather low, since we only occasionally come across them. However this conclusion is less secure than our other deductions about the general nature of the genetic code.
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The ultimate aim of the modern movement in biology is in fact to explain all biology in terms of physics and chemistry.
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We have to take away from humans in the long run their reproductive autonomy as the only way to guarantee the advancement of mankind.
FRANCIS CRICK