Encapsulate Collection – Become part of a supportive team who inspire, celebrate and learn together
Collapse Hierarchy – Build relationships inside and outside the team, share your passions with all
Remove Middle Man – Go direct to your customer, understand their needs, loves, frustrations
Extract Method – When valuable patterns evolve encapsulate and name them for all to share
Replace Magic Number with Symbolic Constant – Replace fear of looming deadlines with the courage to do things well – quality always pays
Preserve Whole Object – Leave nobody out, value contributions from all, diversity breeds creativity
Replace Error Code With Exception – When somethings not right be honest about why, raise it, let your team help you catch it
Self Encapsulate Field – When you need some space to think go and find a field to walk in
Diary of a ScrumMaster 
You should have considered photography!