Laboratory Notebook Quotes (1 quote)
Diabetus. Ligate pancreatic ducts of dog. Keep dogs alive till acini degenerate leaving Islets. Try to isolate the internal secretion of these to try to relieve glycosurea.
His first inspiration for his future research, while preparing a lecture on the pancreas, and recorded in his notebook. Entry, dated 31 October 1920, in Notebook held by Toronto Academy of Medicine. As quoted in Michael Bliss, The Discovery of Insulin (1982, 1992), 53.

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) --
Carl Sagan
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