Lou Andreas SaloméThinkers

Toilet training (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the child's first meeting with the world as an enemy of pleasure, where he must first trade pleasure for social respectability.