Diffeomorphism Group Acts

Famous quotes containing the words group and/or acts:

    He hung out of the window a long while looking up and down the street. The world’s second metropolis. In the brick houses and the dingy lamplight and the voices of a group of boys kidding and quarreling on the steps of a house opposite, in the regular firm tread of a policeman, he felt a marching like soldiers, like a sidewheeler going up the Hudson under the Palisades, like an election parade, through long streets towards something tall white full of colonnades and stately. Metropolis.
    John Dos Passos (1896–1970)

    These men, in teaching us how to die, have at the same time taught us how to live. If this man’s acts and words do not create a revival, it will be the severest possible satire on the acts and words that do. It is the best news that America has ever heard.... How many a man who was lately contemplating suicide has now something to live for!
    Henry David Thoreau (1817–1862)