A man desires and longs after things that are uncertain and of doubtful result, but condemns that which is certain, done, and accomplished.
 Martin Luther, Table Talk (1566). copy citation

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Author Martin Luther
Source Table Talk
Topic desire
Date 1566
Language English
Reference
Note Translated by William Hazlitt
Weblink http://www.ntslibrary.com/PDF%20Books/Luther%20Table%20Talk.pdf

Context

“but to believe that matrimony is God’s creation and ordinance, that the hands, that the goods, as food and raiment, and other creatures we use, are given and presented unto us of God, `tis God’s special work and grace when men believe it. CXLVI. The heart of a human creature is like quicksilver, now here, now there; this day so, to-morrow otherwise. Therefore vanity is a poor miserable thing, as Ecclesiasticus says. A man desires and longs after things that are uncertain and of doubtful result, but condemns that which is certain, done, and accomplished. Therefore what God gives us we will not have; for which cause Christ would not govern on earth, but gave it over to the devil, saying, “Rule thou.” God is of another nature, manner, and mind. I, he says, am God, and therefore change not;” source