To do great things is difficult; but to command great things is more difficult. — Friedrich Nietzsche
Unexplained, obscure matters are regarded as more important than explained, clear ones. — Friedrich Nietzsche
Every living body continuously eliminates feces, it rejects what is not serviceable — Friedrich Nietzsche
All mankind is divided, as it was at all times and is still, into slaves and freemen. — Friedrich Nietzsche