설계
일론머스크의 설계 5단계 법칙
https://www.youtube.com/watch?v=t705r8ICkRw&t=831s 1. Make the requirements less dumb. Requirements are always dumb and lacking. It is especially dangerous if a smart person made the requirements, as they might not be questioned enough. Everyone is wrong some of the time. All requirements and constraint must be linked to a person who takes responsibility for the requirement (not a department). Y..