To solve a problem or to reach a goal, you don't need to know all the answers in advance. But you must have a clear idea of the problem or the goal you want to reach.
Bio: Mohan Madhukar Bhagawat is the current Sarsanghchalak, of the Hindu nationalist organisation Rashtriya Swayamsevak Sangh in India. He was chosen as the successor to K. S. Sudarshan in March 2009.