several things dove-tailed in my mind, and at once it struck me what quality went to form a Man of Achievement, especially in Literature, and which Shakespeare possessed so enormously—I mean Negative Capability, that is, when a man is capable of being in uncertainties, mysteries, doubts, without any irritable reaching after fact and reason ~John Keats
our greatest blessings come to us by way of madness Phaedr. 244a
Homeric Hymn to Asclepius
This translation, by Evelyn-White, is in the public domain.
(ll. 1-4) I begin to sing of Asclepius, son of Apollo and healer of sicknesses. In the Dotian plain fair Coronis, daughter of King Phlegyas, bare him, a great joy to men, a soother of cruel pangs. (l. 5) And so hail to you, lord: in my song I make my prayer to thee!