More quotes by Friedrich Nietzsche

"Love is blind; friendship closes its eyes."
"All great things must first wear terrifying and monstrous masks, in order to inscribe themselves on the hearts of humanity."
"A thinker sees his own actions as experiments and questions--as attempts to find out something. Success and failure are for him answers above all."
"The author must keep his mouth shut when his work starts to speak."
"Excess of strength alone is proof of strength"