I have found by experience that man makes his plans to be upset by God, but, at the same time, where the ultimate goal is the search of truth, on matter how a man's plans are frustrated the issue is never injurious and often better than anticipated.
There is at the back of every artist’s mind something like a pattern and a type of architecture. The original quality in any man of imagination is imagery. It is a thing like the landscape of his dreams; the sort of world he would like to make or in which he would like to wander, the strange flora and fauna, his own secret planet, the sort of thing he likes to think about. This general atmosphere, and pattern or a structure of growth, governs all his creations, however varied.
O philosophy, life's guide! O searcher-out of virtue and expeller of vices! What could we and every age of men have been without thee? Thou hast produced cities; thou hast called men scattered about into the social enjoyment of life.
[Lat., O vitae philosophia dux! O virtutis indagatrix, expultrixque vitiorum! Quid non modo nos, sed omnino vita hominum sine et esse potuisset? Tu urbes peperisti; tu dissipatos homines in societatum vitae convocasti.]
There is another form of temptation, even more fraught with danger. This is the disease of curiosity. It is this which drives us to try and discover the secrets of nature, those secrets which are beyond our understanding, which can avail us nothing and which man should not wish to learn.