During human progress, every science is evolved out of its corresponding art.

Volumes might be written upon the impiety of the pious.

Whatever fosters militarism makes for barbarism; whatever fosters peace makes for civilization.

The question of questions for the politicians should ever be-What type of social structure am I tending to produce? But this is a question he never entertains.

The law is the survival of the fittest.... The law is not the survival of the 'better' or the 'stronger,' if we give to those words any thing like their ordinary meanings. It is the survival of those which are constitutionally fittest to thrive under the conditions in which they are placed; and very often that which, humanly speaking, is inferiority, causes the survival.

Do not try to produce an ideal child, it would find no fitness in this world.

A nation's institutions and beliefs are determined by it's character.