If you can’t get rid of the skeleton in your closet, you’d best teach it to dance. (George Bernard Shaw)

Basically, I no longer work for anything but the sensation I have while working. (Albert Giacometti (sculptor))

Be nice to people on your way up because you meet them on your way down. (Jimmy Durante)

Each problem that I solved became a rule which served afterwards to solve other problems. (Rene Descartes, Discours de la Methode)