たまたま見つけたPeter Fischli & David Weissの作品
「How To Work Better」(1991)
段々と知らず知らずに忘れがちになる言葉ですね。
1. Do one thing at a time
2. Know the problem
3. Learn to listen
4. Learn to ask questions
5. Distinguish sense from nonsense
6. Accept change as inevitable
7. Admit mistakes
8. Say it simple
9. Be calm
10. Smile