History balances the frustration of ‘how far we have to go’ with the satisfaction of ‘how far we have come.’ It teaches us tolerance for the human shortcomings and imperfections which are not uniquely of our generation, but of all time.
The guarantee of equal protection cannot mean one thing when applied to one individual and something else when applied to a person of another color. If both are not accorded the same protection, then it is not equal.
An orderly society cannot exist if every man may decide which laws he will obey.
Under the First Amendment there is no such thing as a false idea. However pernicious an opinion may seem, we depend for its correction not on the conscience of judges and juries but on the competition of other ideas.