I am always on the edge of what I am doing. I do everything badly, sloppily, to get it over with so that I can get on to the next thing that I will do badly and sloppily so that I can then do nothing - which I do anxiously, distractedly, wondering all the time if there isn't something else I should be getting on with.
I decided that life rationally considered seemed pointless and futile, but it is still interesting in a variety of ways, including the study of science. So why not carry on, following the path of scientific hedonism? Besides, I did not have the courage for the more rational procedure of suicide.