>>12078985You would want to kill yourself after some point. You don't have to do every exercise in a text book, unless you like doing them. Just do enough to be able to do them flawlessly and then a couple more to make sure. Try to find the important exercises in general, i.e. the ones that introduce a new concept, the ones that need you to use that thing you are not very proficent in, the ones that need some obscure trick, yhe ones that combine the whole theory of the chapter or even previous chapters, etc