Freedom means the opportunity ...

Freedom means the opportunity to be what we never thought we would be.
 Daniel J. Boorstin

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

The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge.
 Daniel J. Boorstin
History had been man's effort to accomodate himself to what he could not do. Amereican history in the 20th century would, more than ever before, test man's ability to accomodate himself to all the new things he could do.
 Daniel J. Boorstin
The force of the advertising word and image dwarfs the power of other literature in the 20th century.
 Daniel J. Boorstin
We must abandon the prevalent belief in the superior wisdom of the ignorant.
 Daniel J. Boorstin
As individuals and as a nation, we now suffer from social narcissism. The beloved Echo of our ancestors, the virgin America, has been abandoned. We have fallen in love with our own image, with images of our making, which turn out to be images of ourselves.
 Daniel J. Boorstin