Purpose Quotes

In thermodynamics as well as in other branches of molecular physics , the laws of phenomena have to a certain extent been anticipated, and their investigation facilitated, by the aid of hypotheses as to occult molecular structures and motions with which such phenomena are assumed to be connected. The hypothesis which has answered that purpose in the case of thermodynamics, is called that of "molecular vortices," or otherwise, the "centrifugal theory of elasticity.

William John Macquorn Rankine
I always get back to the question, is it really necessary that men should consume so much of their bodily and mental energies in the machinery of civilized life? The world seems to me to do much of its toil for that which is not in any sense bread. Again, does not the latent feeling that much of their striving is to no purpose tend to infuse large quantities of sham into men's work?

William Allingham
- World
- Men
- Energy