"As for me, I'm competent, and I know I am. (Yes, this is a "everyone says that" moment.) I know that because when I build things, the final version looks more-

"As for me, I'm competent, and I know I am. (Yes, this is a "everyone says that" moment.) I know that because when I build things, the final version looks more-or-less exactly how I though it would when I started, and took about the estimated amount of time." He must not tackle very difficult problems...