“Nature's prime favourites were the Pelicans;
High-fed, long-lived, and sociable and free.”

"Mutual Aid as a Factor in Evolution" as quoted in The Cry for Justice : An Anthology of the Literature of Social Protest (1915) by Upton Sinclair
Context: A soon as we study animals — not in laboratories and museums only, but in the forest and prairie, in the steppe and in the mountains — we at once perceive that though there is an immense amount of warfare and extermination going on amidst various species, and especially amidst various classes of animals, there is, at the same time, as much, or perhaps even more, of mutual support, mutual aid, and mutual defence amidst animals belonging to the same species or, at least, to the same society. Sociability is as much a law of nature as mutual struggle. Of course it would be extremely difficult to estimate, however roughly, the relative numerical importance of both these series of facts. But if we resort to an indirect test, and ask Nature: "Who are the fittest: those who are continually at war with each other, or those who support one another?" we at once see that those animals which acquire habits of mutual aid are undoubtedly the fittest. They have more chances to survive, and they attain, in their respective classes, the highest development and bodily organization. If the numberless facts which can be brought forward to support this view are taken into account, we may safely say that mutual aid is as much a law of animal life as mutual struggle; but that as a factor of evolution, it most probably has a far greater importance, inasmuch as it favors the development of such habits and characters as insure the maintenance and further development of the species, together with the greatest amount of welfare and enjoyment of life for the individual, with the least waste of energy.

Vive Montreal; Vive le Québec! Vive le Québec libre!
From a balcony at Montreal City Hall, with particular emphasis on the word 'libre'. The phrase, a slogan used by Quebecers who favoured Quebec sovereignty, and de Gaulle's use of it, was seen by them as lending his tacit support to the movement. The speech sparked a diplomatic incident with Canada's government, and was condemned by Prime Minister Lester B. Pearson, saying that "Canadians do not need to be liberated."
Fifth Republic and other post-WW2

Source: The Housekeeper and the Professor

Vive le Québec libre!
Said in 1967 on the balcony of Montréal City Hall. It caused a diplomatic uproar with Canada and inflamed the Quebec sovereignty movement.
Most famous

Comment referring to the 1968 student protests in Paris, patterned after the 1967 remarks of Charles de Gaulle in Montreal on Quebec independence from Canada: "Vive le Québec libre!" (Long live free Quebec!), quoted in The Lima News (11 December 1968)

Canto VI, line 74.
The Pelican Island (1827)

The Pelican Chorus http://www.nonsenselit.org/Lear/ll/pelican.html, chorus (1877).

QI, Episode B.11