methods of having a deck Tobias and it can really help a lot and so they're all important and very impactful and please don't take this as like criticising kind of the standard approach of like iterating and hell climbing on supervised learning with like better and better architectures but I think it's a bit like this where really when you treat a data set in isolation if we come back to how people learn and experience the world it's so varied it's so diverse there's so much experience in information and knowledge you're