The ideal state for a philosopher, indeed, is celibacy tempered by polygamy.

As if paralyzed by the national fear of ideas, the democratic distrust of whatever strikes beneath the prevailing platitudes, it evades all resolute and honest dealing with what, after all, must be every healthy literature's elementary materials.

No government is ever really in favor of so-called civil rights. It always tries to whittle them down. They are preserved under all governments, insofar as they survive at all, by special classes of fanatics, often highly dubious.

When we appropriate money from the public funds to pay for vaccinating a horde of negroes, we do not do it because we have any sympathy for them or because we crave their blessings, but simply because we don't want them to be falling ill of smallpox

The difference between the smartest dog and the stupidest man - say a Tennessee Holy Roller - is really very small.

School days, I believe, are the unhappiest in the whole span of human existence.

The essence of science is that it is always willing to abandon a given idea, however fundamental it may seem to be, for a better one; the essence of theology is that it holds its truths to be eternal and immutable. To be sure, theology is always yielding a little to the progress of knowledge, and only a Holy Roller in the mountains of Tennessee would dare to preach today what the popes preached in the Thirteenth Century, but this yielding is always done grudgingly, and thus lingers a good while behind the event.