Quadragesimo Anno §61

⁶¹ Therefore, with all our strength and effort we must strive that at least in the future the abundant fruits of production will accrue equitably to those who are rich and will be distributed in ample sufficiency among the workers - not that these may become remiss in work, for man is born to labor as the bird to fly - but that they may increase their property by thrift, that they may bear, by wise management of this increase in property, the burdens of family life with greater ease and security, and that, emerging from the insecure lot in life in whose uncertainties non-owning workers are cast, they may be able not only to endure the vicissitudes of earthly existence but have also assurance that when their lives are ended they will provide in some measure for those they leave after them.