It does not at present look as though Nature had designed the universe primarily for life; the normal star and the normal nebula have nothing to do with life except making it impossible. Life is the end of a chain of byproducts; it seems to be the accident, and life-destroying radiation the essential.
Annual Report of the Board of Regents of the Smithsonian Institution, 1928, The Wider Aspects of Cosmogony (p. 177)