Undigested Quotes (2 quotes)
Analogy is a wonderful, useful and most important form of thinking, and biology is saturated with it. Nothing is worse than a horrible mass of undigested facts, and facts are indigestible unless there is some rhyme or reason to them. The physicist, with his facts, seeks reason; the biologist seeks something very much like rhyme, and rhyme is a kind of analogy.... This analogizing, this fine sweeping ability to see likenesses in the midst of differences is the great glory of biology, but biologists don't know it.... They have always been so fascinated and overawed by the superior prestige of exact physical science that they feel they have to imitate it.... In its central content, biology is not accurate thinking, but accurate observation and imaginative thinking, with great sweeping generalizations.
In Science is a Sacred Cow (1950), 98-100.
At first, the sea, the earth, and the heaven, which covers all things, were the only face of nature throughout the whole universe, which men have named Chaos; a rude and undigested mass, and nothing more than an inert weight, and the discordant atoms of things not harmonizing, heaped together in the same spot.
Describing the creation of the universe from chaos, at the beginning of Book I of Metamorphoses, lines 5-9. As translated by Henry T. Riley, The Metamorphoses of Ovid, Vol I: Books I-VII (1858), 1-2. Riley footnoted: “A rude and undigested mass.—Ver. 7. This is very similar to the words of the Scriptures, ‘And the earth was without form and void,’ Genesis, ch. i. ver. 2.”
In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
(1987) -- 
