The novel is a very democratic form. It allows for the expression of many voices, many points of view.

The division of labor in manufacturing is the great principle by which we gain advantage over other nations.

Truth is always to be found in simplicity, and not in the multiplicity and confusion of things.

Psychology is the science of mental life, not just the cataloging of its elements.

信仰 + 怀疑 = 理智。