"Because depression is so thematically powerful and so dark, when it's very severe, it can make people feel not only as if they've lost a loving connection, but as if the whole world is devoid of love. So if we wonder how somebody could take 149 people with him when he commits suicide, one answer can be that depression, when it's most severe, can make people feel that life is completely without value, not just for them but for anyone."

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We ask ourselves all kinds of questions, such as why does a peacock have such beautiful feathers, and we may answer that he needs the feathers to impress a female peacock, but then we ask ourselves, and why is there a peacock? And then we ask, why is there anything living? And then we ask, why is there anything at all? And if you tell some advocate of scientism that the answer is a secret, he will go white hot and write a book. But it is a secret. And the experience of living with the secret and thinking about it is in itself a kind of faith.

— Vaclav Havel