Two other beatitudes belong to the works of active happiness, which are the works of virtues directing man in his relations to his neighbor: from which operations some men withdraw through inordinate love of their own good.
 Thomas Aquinas, Summa Theologica (1274). copy citation

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Author Thomas Aquinas
Source Summa Theologica
Topic happiness virtue
Date 1274
Language English
Reference
Note Translated by Fathers of the English Dominican Province
Weblink http://www.gutenberg.org/cache/epub/17897/pg17897-images.html

Context

“Hence Our Lord promised the meek a secure and peaceful possession of the land of the living, whereby the solid reality of eternal goods is denoted. Again, men seek consolation for the toils of the present life, in the lusts and pleasures of the world. Hence Our Lord promises comfort to those that mourn.
Two other beatitudes belong to the works of active happiness, which are the works of virtues directing man in his relations to his neighbor: from which operations some men withdraw through inordinate love of their own good. Hence Our Lord assigns to these beatitudes rewards in correspondence with the motives for which men recede from them. For there are some who recede from acts of justice, and instead of rendering what is due, lay hands on what is not theirs, that they may abound in temporal goods.” source