I entreat the students in our schools to be sober-minded. The frivolity of the young is not pleasing to God. Their sports and games open the door to a flood of temptations. They are in possession of God’s heavenly endowment in their intellectual faculties, and they should not allow their thoughts to be cheap and low. A character formed in accordance with the precepts of God’s word will reveal steadfast principles, pure, noble aspirations. The Holy Spirit co-operates with the powers of the human mind, and high and holy impulses are the sure result....
(MYP 382.1)
The low, common pleasure parties, gatherings for eating and drinking, singing and playing on instruments of music, are inspired by a spirit that is from beneath. They are an oblation unto Satan....
(MYP 382.2)
Those who take the lead in these frivolities bring upon the cause a stain not easily effaced. They wound their own souls, and will carry the scars through their lifetime. The evil-doer may see his sins, and repent, and God may pardon the transgressor; but the power of discernment which ought ever to be kept keen and sensitive to distinguish between the sacred and the common, is in a great measure destroyed.—Counsels to Parents, Teachers, and Students, 366-368.
(MYP 382.3)