In science, the credit goes to the man who convinces the world, not to whom the idea first occurs.

In science the credit goes to the man who convinces the world, not to the man to whom the idea first occurs

We must, however, acknowledge, as it seems to me, that man with all his noble qualities... still bears in his bodily frame the indelible stamp of his lowly origin.

There is something referred to as the 'Darwin industry' in science.

I am quite conscious that my speculations run beyond the bounds of true science. It is a mere rag of an hypothesis with as many flaws and holes as sound parts.

Animals, whom we have made our slaves, we do not like to consider our equal.