Pope John XXIII
Pacem in Terris §149
Pacem in Terris: On Establishing Universal Peace in Truth, Justice, Charity, and Liberty
149 And yet even this must be reckoned insufficient to bring the relationships of daily life into conformity with a more human standard, based, as it must be, on truth, tempered by justice, motivated by mutual love, and holding fast to the practice of freedom.
Source: Pacem in Terris (Vatican.va)