All 14 of the Thoreau quote bumper stickers that we currently offer. Includes:

... all good things are wild and free

Be not simply good; be good for something.

A government which deliberately enacts injustice, and persists in it, will at length become the laughing-stock of the world.

I say, beware of all enterprises that require new clothes.

In Wildness is the preservation of the world.

It is the province of the historian to find out, not what was, but what is.

Nothing is so much to be feared as fear.

Only that day dawns to which we are awake. There is more day to dawn.

Simplify, simplify.

Surely joy is the condition of life.

There is absolutely no common sense; it is common nonsense.

A very few, as heroes, patriots, martyrs, reformers in the great sense, and men, serve the State with their consciences ...

What is the use of a house if you haven't got a tolerable planet to put it on?

What is the value of any political freedom, but as a means to moral freedom?