Debt, grinding debt, whose iron face the widow, the orphan, and the sons of genius fear and hate; debt, which consumes so much time, which so cripples and disheartens a great spirit with cares that seem so base, is a preceptor whose lessons cannot be foregone, and is needed most by those who suffer from it most.

Nature: An Essay ; And, Lectures on the Times (ed. 1844)