Above Quotes - page 70
Mathematics have a triple aim. They must furnish an instrument for the study of nature. But that is not all: they have a philosophic aim and, I dare maintain, an esthetic aim. They must aid the philosopher to fathom the notions of number, of space, of time. And above all, their adepts find therein delights analogous to those given by painting and music. They admire the delicate harmony of numbers and forms; they marvel when a new discovery opens to them an unexpected perspective; and has not the joy they thus feel the esthetic character, even though the senses take no part therein? Only a privileged few are called to enjoy it fully, it is true, but is not this the case for all the noblest arts?
This is why I do not hesitate to say that mathematics deserve to be cultivated for their own sake, and the theories inapplicable to physics as well as the others. Even if the physical aim and the esthetic aim were not united, we ought not to sacrifice either.
Henri Poincaré
How often is it a phantom woman who draws the man from the way he meant to go? So was man created, to hunger for the ideal that is above himself, until one day there is magic in the air, and the eyes of a girl rest upon him. He does not know that it is he himself who crowned her, and if the girl is as pure as he, their love is the one form of idolatry that is not quite ignoble. It is the joining of two souls on their way to God. But if the woman be bad, the test of the man is when he wakens from his dream. The nobler his ideal, the further will he have been hurried down the wrong way, for those who only run after little things will not go far. His love may now sink into passion, perhaps only to stain its wings and rise again, perhaps to drown.
J. M. Barrie
We indeed, who are beings of finite powers, are forced to make use of instruments. And the use of an instrument sheweth the agent to be limited by rules of another's prescription, and that he cannot obtain his end but in such a way, and by such conditions. Whence it seems a clear consequence, that the supreme unlimited agent useth no tool or instrument at all. The will of an Omnipotent Spirit is no sooner exerted than executed, without the application of means; which, if they are employed by inferior agents, it is not upon account of any real efficacy that is in them, or necessary aptitude to produce any effect, but merely in compliance with the laws of nature, or those conditions prescribed to them by the First Cause, who is Himself above all limitation or prescription whatsoever.
George Berkeley