Looking to future generations, there is no cause to fear that the social instincts will grow weaker... the social instincts, - the prime principle of man's moral constitution - with the aid of active intellectual powers and the effects of habit, naturally lead to the golden rule, "As ye would that men should do to you; do ye to them likewise"; and this lies at the foundation of morality.
Charles DarwinAs for a future life, every man must judge for himself between conflicting vague probabilities.
Charles DarwinThus we have given to man a pedigree of prodigious length, but not, it may be said, of noble quality.
Charles Darwin... probably all the organic beings which have ever lived on this earth have descended from some one primordial form, into which life was first breathed.
Charles DarwinIntelligence is based on how efficient a species became at doing the things they need to survive.
Charles DarwinOf all the differences between man and the lower animals, the moral sense or conscience is by far the most important. This sense, as Mackintosh remarks, "has a rightful supremacy over every other principle of human action"; it is summed up in that short but imperious word "ought," so full of high significance. It is the most noble of all the attributes of man, leading him without a moment's hesitation to risk his life for that of a fellow-creature; or after due deliberation, impelled simply by the deep feeling of right or duty, to sacrifice it in some great cause.
Charles DarwinThe western nations of Europe, who now so immeasurably surpass their former savage progenitors, and stand at the summit of civilization, owe little or none of their superiority to direct inheritance from the old Greeks, though they owe much to the written works of that wonderful people.
Charles Darwin