Taken from his experience in the 1984 Watchtower.
1934 Karl Klien {Governing body} had a nervous breakdown after being at Bethel many years. Baptized at 12 he didn't go door to door till he was 18 and serving as an Elder! AT Bethel he VERY honestly mentions the pressures that led to his breakdown. "Rutherford...even though he REPEATEDLY had reason to reprove me for breaking some rule. I remember one time when he gave me a BLUNT REPROOF. The next time he saw me he said "Hello Karl" But because of still being hurt I just muttered a greeting. He said Karl watch out! The devil is after you. Embarrased I replied "Oh, there's nothing wrong Brother Rutherford...he repeated his warning "Thats alright, just watch out, the devil is after you!" 1950 Brother Knorr invited me to join the Writing Department..when I said it didn't matter where I served he REPROVED ME saying when an added privledge is extended we eagerly accept it...my atitude was due to my bad health {mentally} which has always been a problem...Knorr was afew months older then I was...we were like brothers, with the older brother {Knorr} being prone to express impatients towards the younger brothers shortcomings....in 1974 I was invited to join the Governing body...I needed ENCOURAGEMENT to accept it....{he mentions how Fred Franz pushed him into it.....Pressure, pressure, pressure...on a poor man who was mentally not well}