The accretion of dangerous power does not come in a day. It does come, however slowly, from the generative force of unchecked disregard of the restrictions that fence in even the most disinterested assertion of authority.

Anybody can decide a question if only a single principle is in controversy.

Certainly the affirmative pursuit of one's convictions about the ultimate mystery of the universe and man's relation to it is placed beyond the reach of law. Government may not interfere with organized or individual expressions of belief or disbelief. Propagation of belief - or even of disbelief - in the supernatural is protected, whether in church or chapel, mosque or synagogue, tabernacle or meeting-house.

All our work, our whole life is a matter of semantics, because words are the tools with which we work, the material out of which laws are made, out of which the Constitution was written. Everything depends on our understanding of them.

I came into the world a Jew, and although I did not live my life entirely as a Jew, I think it is fitting that I should leave as a Jew. I don't want to ... turn my back on a great and noble heritage.

The State insists that, by thus quarantining the general reading public against books not too rugged for grown men and women in order to shield juvenile innocence, it is exercising its power to promote the general welfare. Surely this is to burn the house to roast the pig...The incidence of this enactment is to reduce the adult population of Michigan to reading only what is fit for children.

Freedom of speech and of the press are essential to the enlightenment of a free people and in restraining those who wield power.