Some wise words from some wise scientists:
"A bacterium is far more complex than any inanimate system known to man. There is not a laboratory in the world which can compete with the biochemical activity of the smallest living organism."—Sir James Gray, chapter in Science Today (1961), p. 21 [professor of Zoology, Cambridge University].
"Now we know that the cell itself is far more complex than we had imagined. It includes thousands of functioning enzymes, each one of them a complex machine itself. Furthermore, each enzyme comes into being in response to a gene, a strand of DNA. The information content of the gene—its complexity—must be as great as that of the enzyme it controls." —*Frank B. Salisbury, "Doubts about the Modern Synthetic Theory of Evolution," in American Biology Teacher, September 1971, pp. 336-338.
"A living cell is a marvel of detailed and complex architecture. Seen through a microscope there is an appearance of almost frantic activity. On a deeper level it is known that molecules are being synthesized at an enormous rate. Almost any enzyme catalyzes the synthesis of more than 100 other molecules per second. In ten minutes, a sizeable fraction of total mass of a metabolizing bacterial cell has been synthesized. The information content of a simple cell had been estimated as around 1012 bits, comparable to about a hundred million pages of the Encyclopedia Britannica."—*Carl Sagan, "Life" in Encyclopedia Britannica: Macropaedia (1974 ed.), pp. 893-894.
"Each of those 100 trillion cells functions like a walled city. Power plants generate the cell's energy. Factories produce proteins, vital units of chemical commerce. Complex transportation systems guide specific chemicals from point to point within the cell and beyond. Sentries at the barricades control the export and import markets, and monitor the outside world for signs of danger. Disciplined biological armies stand ready to grapple with invaders. A centralized genetic government maintains order."—Peter Gwynne, *Sharon Begley, and *Mary Hager, "The Secrets of the Human Cell," in Newsweek, August 20, 1979, p. 48.
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