God is the great comprehensive a priori integrity of Universe within which human beings find themselves to be operating.
Nature is all that we think we know plus all that we don't know whether or not we know that we don't know it.
Love is a metaphysical gravity.
One can study a caterpillar forever and never be able to predict a butterfly.
Man knows so much and does so little.
Ignorance and greed are part of the evolutionary process, which is just to say that mistakes are part of learning. There is nothing bad about behaviors or perceptions that do not work; they simply have to be given up and replaced by behaviors or perceptions that do work.