The power an individual is acquainted with is the power of his free will -- or he arrives to experience that his free will is clashing against the free will of another individual. Then he begins to see the clashing between the free will of two persons. If he happens to be powerful he gets the better of the situation; if the other happens to be more powerful then the other gets the better of it. And when they come to think about destiny the one who is slow in believing will say, "I do not know..." but a man with some belief in things of the abstract will say that there is a destiny. He has every proof to convince himself of it.