I think there is a great deal to the idea of not doing a thing, but that when you do a thing, you don't do it in five minutes or in five hours, but in five years.
Tarly, when I was a lad half your age, my lady mother told me that if I stood about with my mouth open, a weasel was like to mistake it for his lair and run down my throat. If you have something to say, say it. Otherwise, beware of weasels.