We love life, not because we are used to living but because... - Friedrich Nietzsche

"A casual stroll through the lunatic asylum shows that faith does not prove anything."

"There is always some madness in love. But there is also always some reason in madness."

"Hope in reality is the worst of all evils because it prolongs the torments of man."

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

"Ultimately, it is the desire, not the desired, that we love."