Frédéric Bastiat said this quote

I can never look at these apparent contradictions between the great laws of nature without a feeling of physical uneasiness which amounts to suffering. Were mankind reduced to the necessity of choosing between two parties, one of whom injures his interest, and the other his conscience, we should have nothing to hope from the future. Happily, this is not the case; and to see Aristus regain his economical superiority, as well as his moral superiority, it is sufficient to understand this consoling maxim, which is no less true from having a paradoxical appearance, “To save is to spend.