There might have been a hundred or a thousand life-bearing planets, had the course of evolution of the universe been a little different, or there might have been none at all. They would probably add, that, as life and man have been produced, that shows that their production was possible; and therefore, if not now then at some other time, if not here then in some other planet of some other sun, we should be sure to have come into existence; or if not precisely the same as we are, then something a little better or a little worse.

To say that mind is a product or function of protoplasm, or of its molecular changes, is to use words to which we can attach no clear conception

What birds can have their bills more peculiarly formed than the ibis, the spoonbill, and the heron?

There is a tendency in nature to the continued progression of certain classes of varieties further and further from the original type.

There is, I conceive, no contradiction in believing that mind is at once the cause of matter and of the development of individualised human minds through the agency of matter

I am thankful I can see much to admire in all religions.

If this is not done, future ages will certainly look back upon us as a people so immersed in the pursuit of wealth as to be blind to higher considerations.