Do you have the ability to change your personality?

Certainly you are the one that you can change it by put certain goals for yourself, how that happen? Though asking yourself everyday what the massage that I gain it from my life? And another major question what is the massage that I want send to the people which can have great impact Later on in the global world? Oh good thinking so,you must know how to set up effective strategy for this massage to make it globally. Steps of effective strategy as follows:- Set clear priorities Collect and analyze data Keep a rhythm meetings Evaluate the strategy(Abstract of The seven habits of highly effective people book)