#efficacy

The metaphor is perhaps one of man's most fruitful potentialities. Its efficacy verges on magic, and it seems a tool for creation which God forgot inside one of His creatures when He made him. ↗

— Jose Ortega y Gasset

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#creatures #efficacy #forgot #fruitful #god

My proposal now is to test a vaccine first on people who have been infected, and if you show some efficacy at this level, you might be able to go further to study uninfected people in a population with a high rate of infection. ↗

— Luc Montagnier

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#been #efficacy #first #further #go

There is curiously little art concerning the efficacy of reason - perhaps simply because reason is not noticeably efficacious. ↗

— Nicholas Mosley

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#because #concerning #curiously #efficacious #efficacy