Seeking knowledge is mandatory for every human being, as the quest for truth is the true purpose of living. We are given an entire lifetime to collect and assemble truths. Truths are acquired only when we learn to filter all information, including those valuable lessons and insights gained from our own personal experiences, through our conscience. And as we near death, the knowledge in our hearts at the end must match the knowledge which was put in our hearts in the very beginning. All else is irrelevant.