Quote by August Weismann
"The germ cells are sacred; they alone carry the promise of the future generation."
"The germ cells are sacred; they alone carry the promise of the future generation."
"The struggle for existence holds as much in the future as it has held in the past."
"Natural selection is the only true guiding force in the development of organic life."
"Acquired characteristics cannot be inherited; only those traits present in the germ cells pass to offspring."
"Evolution is not a theory of chance, but of necessity."