Surgery is a complicated thing to talk about, but I guess it could also be a dangerous thing to play with if you're not very secure about what you're doing.
“The knowledge that there is a part of the psychic functions that are out of conscious reach, we did not need to wait for Freud to know this!”
“Those youngsters go out there and set a record and clinch the pole position. But what do you do if you wreck your car. That record doesn't spend too well.”