The idea that the profits of capital are really the rewards of a just society for the foresight and thrift of those who sacrificed the immediate pleasures of spending in order that society might have productive capital, had a certain validity in the early days of capitalism, when productive enterprise was frequently initiated through capital saved out of modest incomes.
Reinhold NiebuhrThe essence of man is his freedom. Sin is committed in that freedom. Sin can therefore not be attributed to a defect in his essence. It can only be understood as a self-contradiction, made possible by the fact of his freedom but not following necessarily from it.
Reinhold NiebuhrThe mastery of nature is vainly believed to be an adequate substitute for self mastery.
Reinhold NiebuhrThat is the truth about man - that he has a curious kind of dignity, but also a curious kind of misery, and that these forms of agnosticism don't understand.
Reinhold Niebuhr