As Nations Improve, So Do Their Gods.

When An Acquaintance Goes By I Often Step Back From My Window, Not So Much To Spare Him The Effort Of Acknowledging Me As To Spare Myself The Embarrassment Of Seeing That He Has Not Done So.

If This Is Philosophy It Is At Any Rate A Philosophy That Is Not In Its Right Mind.

Doubt Must Be No More Than Vigilance, Otherwise It Can Become Dangerous.

It Often Takes More Courage To Change One's Opinion Than To Stick To It.

One Might Call Habit A Moral Friction: Something That Prevents The Mind From Gliding Over Things But Connects It With Them And Makes It Hard For It To Free Itself From Them.