What is your vision of life? If we are to raise our selves to a higher level of consciousness, how will one change until one does not change his/her thinking. For if you always do what you always did; you would always get what you always got.
In true sense, Gita gives guidance towards a reasoned and principled decision making, for right advice is always a precious yet scarce commodity.
One is present in All. One truth is undivided amongst several entities. Only this pure or satvik vision would lead to purity in thoughts, determination, intellect, action, the actor and the resultant of action.