The job of a citizen is to ...

The job of a citizen is to keep his mouth open.
The job of a citizen is to keep his mouth open.
 Gunter Grass

More phrases

All the great things are simple, and many can be expressed in a single word: freedom, justice, honor, duty, mercy, hope.
I know but one freedom and that is the freedom of the mind.
 Antoine de Saint-Exupéry
Freedom is not worth having if it does not connote freedom to err.
The amount of happiness that you have depends on the amount of freedom you have in your heart.
 Thích Nhất Hạnh
Without freedom of thought, there can be no such thing as wisdom - and no such thing as public liberty without freedom of speech.

Quotes from the same author

Where man had been, in every place he left, garbage remained. Even in his pursuit of the ultimate truth and quest for his God, he produced garbage. By his garbage, which lay stratum upon stratum, he could always - one had only to dig - be known. For more long-lived than man is his refuse. Garbage alone lives after him.
 Gunter Grass
My relationship with Wilhelm and Jacob Grimm reaches far back into my childhood. I grew up with Grimm's fairy tales. I even saw a theater production of 'Tom Thumb' during Advent at the State Theater in Danzig, which my mother took me to see.
 Gunter Grass
As a child I was a great liar. Fortunately my mother liked my lies. I promised her marvelous things.
 Gunter Grass
If work and leisure are soon to be subordinated to this one utopian principle - absolute busyness - then utopia and melancholy will come to coincide: an age without conflict will dawn, perpetually busy - and without consciousness.
 Gunter Grass
I have heard my fill of hurtful words. I think it's especially egregious when citizens like me, who point out abuses in their country, are referred to as 'do-gooders.' This is how a phrase that can be used to stop an argument dead becomes part of common usage.
 Gunter Grass