وإنها لمكافئة رديئة للمعّلم أن يظلّ المرء على الدوام مجرّد تلميذ

“Die at the right time”

“Whoever reaches his ideal transcends it eo ipso.”

“A moral system valid for all is basically immoral.”

“To see others suffer does one good, to make others suffer even more: this is a …”