Liberty is the only idea ...

Liberty is the only idea which circulates with the human blood, in all ages, in all countries, and in all literature - liberty that is, and what cannot be separated from liberty, a love of country.
Liberty is the only idea which circulates with the human blood, in all ages, in all countries, and in all literature - liberty that is, and what cannot be separated from liberty, a love of country.
 Madame de Stael

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

I believe that happiness consists in having a destiny in keeping with our abilities. Our desires are things of the moment, often harmful even to ourselves; but our abilities are permanent, and their demands never cease.
 Madame de Stael
The greatest happiness is to transform one's feelings into action.
 Madame de Stael
I never was able to believe in the existence of next year except as in a metaphysical notion.
 Madame de Stael
Love is above the laws, above the opinion of men; it is the truth, the flame, the pure element, the primary idea of the moral world.
 Madame de Stael
Conversation as talent exists only in France. In other countries, conversation provides politeness, discussion, and friendship; in France, it is an art for which imagination and soul are certainly very welcome, but which can also provide its own secret remedies to compensate you for the absence of either or both, if you so desire.
 Madame de Stael