It is important but we keep records of things we do down for future reference purpose, though we may not obviously acheive to placing down one everything we do in life, but there are times we must just have to record a d archive on those important contents, except when we don't have the privilege of getting any means of that record, which I also don't see as something we need to look away upon, in some certain situations, it's very important to have something to trace or fall back on.