Quotes About Physico-chemical

There is every reason why the standards in our civilization are so low, because we have poisoned, in a literal sense of the word, our minds with the physico-chemical effects of wrong ideas.

I am trying to stress a point which they do not sufficiently emphasize, or tend to overlook altogether-namely, that the organism is not a mosaic aggregate of elementary physico-chemical processes, but a hierarchy in which each member, from the sub-cellular level upward, is a closely integrated structure, equipped with self-regulatory devices, and enjoys an advanced form of self-government.