The cell, too, has a geography, and its reactions occur in colloidal apparatus, of which the form, and … - Frederick Gowland Hopkins

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For 12 long years I lived within the narrow-minded confines of the 'straightjacket world' created by my strong belief that Elijah Muhammad was a messenger direct from God Himself, and my faith in what I now see to be a pseudo-religious philosophy that he preaches. . . . I shall never rest until I have undone the harm I did to so many well-meaning, innocent Negroes who through my own evangelistic zeal now believe in him even more fanatically and more blindly than I did.

Frederick Gowland Hopkins

The cell, too, has a geography, and its reactions occur in colloidal apparatus, of which the form, and the catalytic activity of its manifold surfaces, must efficiently contribute to the due guidance of chemical reactions.

Cells, Guidance, Geography, Occur, Cell

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It is an old saying, abundantly justified, that where sciences meet there growth occurs. It is true moreover to say that in scientific borderlands not only are facts gathered that [are] often new in kind, but it is in these regions that wholly new concepts arise. It is my own faith that just as the older biology from its faithful studies of external forms provided a new concept in the doctrine of evolution, so the new biology is yet fated to furnish entirely new fundamental concepts of science, at which physics and chemistry when concerned with the non-living alone could never arrive.

Science, Faithful, Growth, Evolution, Regions, Biology

When physiologists revealed the existence and functions of hormones they not only gave increased opportunities for the activities of biochemists but in particular gave a new charter to biochemical thought, and with the discovery of vitamins that charter was extended.

Science, Opportunity, Discovery, Opportunities, Gave, Existence

As a progressive discipline [biochemistry] belongs to the present century. From the experimental physiologists of the last century it obtained a charter, and, from a few pioneers of its own, a promise of success; but for the furtherance of its essential aim that century left it but a small inheritance of facts and methods. By its essential or ultimate aim I myself mean an adequate and acceptable description of molecular dynamics in living cells and tissues.

Mean, Cells, Discipline, Progressive, Pioneers, Physiologists

My main thesis will be that in the study of the intermediate processes of metabolism we have to deal not with complex substances which elude ordinary chemical methods, but with the simple substances undergoing comprehensible reactions. . . I intend also to emphasise the fact that it is not alone with the separation and identification of products from the animal that our present studies deal; but with their reactions in the body; with the dynamic side of biochemical phenomena.

Simple, Animal, Facts, Deal, Undergoing, Identification

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