"Man has been educated by woman. It is woman who has spoiled him."

"That which is done out of love is always beyond good and evil."

"What is good? All that heightens the feeling of power, the will to power, power itself in man. What is bad? All that proceeds from weakness. What is happiness? The feeling that power increases - that …"

"The thought of suicide is a powerful comfort: it helps one through many a bad night."

"The man of knowledge must be able not only to love his enemies but also to hate his friends."