A science or an art may be said to be "useful" if its development increases, even indirectly, the material well-being and comfort of men, it promotes happiness, using that word in a crude and commonplace way.


A Mathematician's Apology (ed. Cambridge University Press, 2012) - ISBN: 9781107604636


A science or an art may be said to be useful if its development increases, even indirectly, the material well-being and comfort of men, it promotes...

A science or an art may be said to be useful if its development increases, even indirectly, the material well-being and comfort of men, it promotes...

A science or an art may be said to be useful if its development increases, even indirectly, the material well-being and comfort of men, it promotes...

A science or an art may be said to be useful if its development increases, even indirectly, the material well-being and comfort of men, it promotes...