Be aware that the reward for labour, and quantity of labour, are quite disparate things.
Only in community with others has each individual the means of cultivating his gifts in all directions; only in the community, therefore, is personal freedom possible.
Misery motivates, not utopia.
When the train of history hits a curve, the intellectuals fall off.
The working class is revolutionary or it is nothing.
Darwin has interested us in the history of nature's technology.