I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.
你要为你做的每一件血腥的事和你没有做的每一件事付出代价。你不能选择不付出代价。你要选择你要服用哪种毒药。仅此而已。
True art comes from inner sincerity.