[Parental] authority must be tempered...with loving kindness and patient encouragement. To temper authority with kindness is to triumph in the struggle which belongs to your duty as parents...All those who would advantageously rule over others, must as an essential element, first dominate themselves, their passions, their impressions.
Pope Pius XIITeaching Authority of the Church does not forbid ... research and discussions ... with regard to the doctrine of evolution.
Pope Pius XII[Parental] authority must be tempered...with loving kindness and patient encouragement. To temper authority with kindness is to triumph in the struggle which belongs to your duty as parents...All those who would advantageously rule over others, must as an essential element, first dominate themselves, their passions, their impressions.
Pope Pius XIIHuman society is not a machine, and it must not be made such, even in the economic field.... Access to employment [shall not be] made to depend on registration in certain parties or in organization which deal with the distribution of employment.... It is necessary that humanity turn its gaze toward the action of God ... to aid and redeem mankind from all its ills.
Pope Pius XIIThe good of our soul is more important than that of our body; and we have to prefer the spiritual welfare of our neighbor to our bodily comforts. . . If a certain kind of dress constitutes a grave and proximate occasion of sin, and endangers the salvation of your soul and others, it is your duty to give it up.
Pope Pius XII