Most quotations about life are valid, but normally the most frequent refer to the positive mirror-image of nightmare, that is a dream. Anxiety and fear are usually liked to a bad dream and the word now stands for anything that is horrible or frightening. Although there might be a consensus on what is horrible, fear is a very personal feeling, and sometimes sought by certain individuals as a means to enjoy its relief. Would one go as far as seek nightmares? So it seems, but then would you say Life is a hallucinogen?