Sometimes he would advise me to read poetry, and would send me in his letters quantities of verses and whole poems, which he wrote from memory. 'Read poetry,' he wrote: 'poetry makes men better.' How often, in my later life, I realized the truth of this remark of his! Read poetry: it makes men better.

The hopeless don't revolt, because revolution is an act of hope.

Sociability is as much a law of nature as mutual struggle. Mutual aid is as much a law of animal life as mutual struggle.

Each individual is a cosmos of organs, each organ is a cosmos of cells, each cell is a cosmos of infinitely small ones; and in this complex world, the well-being of the whole depends entirely on the sum of well-being enjoyed by each of the least microscopic particles of organized matter. A whole revolution is thus produced in the philosophy of life.

Freedom of the press, freedom of association, the inviolability of domicile, and all the rest of the rights of man are respected so long as no one tries to use them against the privileged class. On the day they are launched against the privileged they are overthrown.

Men passionately desire to live after death, but they often pass away without noticing the fact that the memory of a really good person always lives. It is impressed upon the next generation, and is transmitted again to the children. Is that not an immortality worth striving for?

Sometimes he would advise me to read poetry, and would send me in his letters quantities of verses and whole poems, which he wrote from memory. 'Read poetry,' he wrote: 'poetry makes men better.' How often, in my later life, I realized the truth of this remark of his! Read poetry: it makes men better.