There's no chronological order to the countless mistakes that I've made over the last twenty years, nor I'm sure the same will be said for the next twenty years. Many of you will look at this list and laugh and think "what a fool." Others of you know that this industry, having been building site since 1994, had no rules, no manuals, no "best practice," just a lot of us 'winging it' and hoping we would make something great.