Designer, implementor, user, writer A Fragment by Donald Knuth dl.acm.org Thus, I came to the conclusion that the designer of a new system must not only be the implementor and the first large-scale user; the designer should also write the first user manual. The separation of any of these four components would have hurt TeX significantly. If I had not participated fully in all these activities, literally hundreds of improvements would never have been made, because I would never have thought of them or perceived why they were important. Eating your own dog food making
Controlled! Braun design is greatly reduced - stripped of all that is unnecessary. Nevertheless, there is a strong aesthetic characterized by balance, order and harmony. Self-control is very important. Although my own taste is involved it always has to be under control. Not suppressed though! Controlled! Sophie Lovell & Dieter Rams, Dieter Rams: As Little Design as Possible No reason for being style