Interesting question. I have observed that there are times when you really do ask some genuinely inspiring questions..
So to answer... apparently we should blow our own trumpets.. I am forever being told off for not blowing mine.. I am told I am notoriously hard on myself.. I prefer to call it being in touch/being realistic with my strengths and weaknesses.. but for some reason this comes across as being too down on myself. CLearly then I need to improve in that area as clearly one is supposed to blow one's own trumpet...