Play audio-only episode | Play video episode Click above to play either the audio-only episode or video episode in a new window. This episode is the third of three in which Cornelius Fichtner explores the following four project management principles that were introduced by the PMBOK® Guide Seventh Edition: 09. Complexity - Limiting effects of system interactions 10. Risk - Reducing risk for project success 11. Adaptability - Designing processes so you can be nimble 12. Change - Readying everyone for what’s coming