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Englisch - Türkisch
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Englisch - Englisch
Of, pertaining to, or producing pleasure or happiness

The Langham is proof of the felicific power of good architecture, the power to promote, both in its inhabitants and in passers-by, happiness.

felicific calculus
A quasi-mathematical technique proposed by 19th-century utilitarian ethical theorists for determining the net amount of happiness, pleasure, or utility resulting from an action, sometimes regarded as a precursor of cost-benefit analysis

Bentham's way of becoming the Newton of the moral world was to develop the felicific calculus..