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
You are what you love Donald: I loved Sarah, Charles. It was mine, that love. I owned it. Even Sarah didn't have the right to take it away. I can love whoever I want. Charlie: But she thought you were pathetic. Donald: That was her business, not mine. You are what you love, not what loves you. That's what I decided a long time ago. lovemelancholy