“Until yesterday I have had no definite intention of killing myself. But more than a few must have noticed I have been tired both physically and mentally. As to the cause of my suicide, I don’t quite understand it myself, but it is not the result of a particular incident, nor of a specific matter. Merely may I say, I am in the frame of mind that I lost confidence in my future. There may be some to whom my suicide will be troubling or a blow to a certain degree. I sincerely hope that this incident will cast no dark shadow over the future of that person. At any rate I cannot deny that this is a kind of betrayal, but please excuse it as my last act in my own way, as I have been doing all my life.”
Yutaka Taniyama, mathematician, inventor of modularity theorem