104. We savor pleasure and joy to the degree to which we taste affliction. One does not drink with pleasure unless one is thirsty, nor eat with pleasure unless hungry, nor sleep soundly unless very drowsy, nor feel joy without grief beforehand. Likewise we shall not enjoy eternal blessings unless we despise transient things.
St. Anthony the Great: On the Character of Men and on the Virtuous Life: One Hundred and Seventy Texts
Philokalia