In Nature there is no dirt, everything is in the right condition; the swamp and the worm, as well as the grass and the bird,-all is there for itself.
Why has no religion this command before all others: Thou shalt work?
He who, to be happy, needs nothing but himself, is happy.
Discontent is the source of all trouble,but also of all progress, in individuals and nations.
The world is the same everywhere.
Imagination is the mightiest despot.