David Ricardo

During the period of capital moving from one employment to another, the profits on that to which capital is flowing will be relatively high, but will continue so no longer than till the requisite capital is obtained.

One of the best known, and one of the least intelligible, facts of literary history is the lateness, in Western European Literature at any rate, of prose fiction, and the comparative absence, in the two great classical languages, of what we call by that name.

A health system that lacks commodities for managing high-mortality infectious diseases and the main killers of mothers and young children will not have an adequate impact. By the same token, even the best-stocked delivery system will have an inadequate impact if it fails to reach the poor.