If the misery of our poor be caused not by the laws of nature, but by our institutions, great is our sin. — Charles Darwin. English naturalist and biologist (1809–1882)
It is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.
Nothing before had ever made me thoroughly realise, though I had read various scientific books, that science consists in grouping facts so that general laws or conclusions may be drawn from them.
In the struggle for survival, the fittest win out at the expense of their rivals because they succeed in adapting themselves best to their environment.