It is clear that both one's mindset and technique play a role in success. Both must be in developed as if you have a great mindset, but don't have good techniques or strategies then you will not be successful. However the opposite is true as well in that if you don't have a good mental framework that dictates your sales philosophy then you will not be able to utilize the techniques and strategies effectively as you will not understand how to adapt them to achieve the sale.
I believe the ultimate success comes about through mastering the below stated areas of ones life. First, there is the mindset (beliefs, values, purpose). Second, goals as they come out of one's mindset. Third, skills and this is where sales techniques and strategies would fall as would anything that aids one in their career. Finally, I teach that legacy must be viewed as well. As Stephen Covey said, "begin with the end in mind." What will really matter at the end of my life and what are the things I can do about that today. In my research this is seen in three distinct areas: Contributions, Relationships and Faith. At the end of most people's lives one or all of these things is what they think about. So therefore I teach that we live out our legacy now. There is much more to say on this, but again that is another post...