Knowledge is a TWO way access to success.-- GP People without knowledge can have a success, but it may not last a long, and they can not gracefully exit to normal dignified life or switch to another goal for success. Example: Nepali Political Leaders. They never retire, and at the age of 60 years they call themselves young generation in country where average life expectancy is below 60 years. if happens because of lack of knowledge. They could never define their success. Communists have only half knowledge, that is why no one retires in communism or in communist party. American political think tanks have made a rule that you must retire upon completion of second term in Presidency, because of position the President's position can get corrupt in third term, and they laid a graceful exit strategy.