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"The meaning of this observation is unclear, but it raises the unfortunate possibility of ambiguous triplets; that is, triplets which may code more than one amino acid. However one would certainly expect such triplets to be in a minority."
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"We all know, intuitively, that if something is humanly possible, it is possible for ourselves."

"And the idea of light unexplainably produced out of nothing was haunting, it shook me. A flat drab mountain could produce its own light, no one in this whole world knows why, and if that was possible then of course there must be other things that seemed impossible that weren't, and so anything-great and terrible-felt possible to me now."

"Every new day begins with possibilities. It's up to us to fill it with the things that move us toward progress and peace."

"Possibilities lies in a daring dream."

"Life holds timeless fortunes for you."

"Create your own miracles, don't just wait for miracles to happen. Infinite possibilities exist by keeping focus on what you really want."

"It is possible to have what you wish for."

"Because I have 'chosen' to see something as impossible, there's a good chance that it's not."

"Nothing in life is a foregone conclusion unless and until it is foregone and concluded."

"To live safely within the realm of possibility is to know nothing other than that which is possible. To live boldly within the realm of God is to experience everything that's impossible."
Explore more quotes by Francis Crick

"Unfortunately it makes the unambiguous determination of triplets by these methods much more difficult than would be the case if there were only one triplet for each amino acid."

"A final proof of our ideas can only be obtained by detailed studies on the alterations produced in the amino acid sequence of a protein by mutations of the type discussed here."

"If, for example, all the codons are triplets, then in addition to the correct reading of the message, there are two incorrect readings which we shall obtain if we do not start the grouping into sets of three at the right place."

"Attempts have been made from a study of the changes produced by mutation to obtain the relative order of the bases within various triplets, but my own view is that these are premature until there is more extensive and more reliable data on the composition of the triplets."

"It now seems certain that the amino acid sequence of any protein is determined by the sequence of bases in some region of a particular nucleic acid molecule."

"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."

"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."

"It is one of the more striking generalizations of biochemistry - which surprisingly is hardly ever mentioned in the biochemical textbooks - that the twenty amino acids and the four bases, are, with minor reservations, the same throughout Nature."

"How is the base sequence, divided into codons? There is nothing in the backbone of the nucleic acid, which is perfectly regular, to show us how to group the bases into codons."
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