Honestly, just being careful and catching mistakes. On almost every project I've worked on, I've found a few. When things get big enough, what's the chance that

Honestly, just being careful and catching mistakes. On almost every project I've worked on, I've found a few. When things get big enough, what's the chance that there's not some mistake? Just reviewing through things carefully, with a fresh set of eyes, can often get a few of them.