"Don't expect to build up the weak by pulling down the strong."
"Whenever Nature's bounty is in danger of exhaustion, the chemist has sought for a substitute. The conquest of disease has made great progress as a result of your efforts. Wherever we look, the work of the chemist has raised the level of our civilization and has increased the productive capacity of the nation. Waste materials, formerly cast aside, are now being utilized."
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Source: Calvin Coolidge (1924). “Calvin Coolidge, His Ideals of Citizenship as Revealed Through His Speeches and Writings”
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