Yearbook of Jehovah's Witnesses 1970 p.9
© Watch Tower Bible & Tract Society of Pennsylvania 1969
NEED FOR MENTAL CLEANSING
It is evident, therefore, that there must be a cleaning out of the mind if there is to be an implanting of right thinking. There must be a putting away of all filthiness of the flesh, and that superfluous thing, moral badness, so one can give one's time and energies to accepting the implanting of the Word Of God in one's mind. One just cannot do both things at the same time. Sweet water and bitter water cannot come out of the same spring. (Jas. 3:11) It is absolutely necessary for one to change one's ways of thinking and doing things if the truth of God's Word is going to be implanted in one and grow.
It sounds like the mind control crowd just got an interesting quote. The Witnesses forgot to mention when a new Witness is cleaning out their mind, they also toss out their family, their career plans and their health. Ahaaa, but a minor oversight!
Whatta ya think gang?