Agile-II:Gaining agility with iterative & incremental approach (@Scrum,XP,...) Vs Waterfall 

Looking for SCRUM, KANBAN, XP(eXtreme Programming) Vs Waterfall model?
Find the meaning of following statements:
(1) Fail Fast Fail Cheap;
(2) Today is the dumbest day of rest of my project;
(3) Agile Does not solve any problem, it helps them discover early;
Find the difference between waterfall and agile software development model on various parameters.
Watch entire playlist on Agility Fundamentals to understand - What is Agile /Agile Methodology / Agile Frameworks - Scrum, Kanban, XP. Taught by Certified Scrum Master.
Full Playlist: • Agility Fundamentals