The more specific idea of Evolution now reached is - a change from an indefinite, incoherent homogeneity to a definite, coherent heterogeneity, accompanying the dissipation of motion and integration of matter.
Herbert SpencerThe wise man must remember that while he is a descendant of the past, he is a parent of the future.
Herbert SpencerIf they are sufficiently complete to live, they do live, and it is well they should live. If they are not sufficiently complete to live, they die, and it is best they should die.
Herbert Spencer