The quote by Sun Tzu has a great application in the development of ones moral and ethical framework. The real art of war teaches us that we should prepare ourselves even for the worst attack by the enemy and should make ourselves so strong that the enemy feels itself weak. It is not right to shut our eyes and expect the enemy not to attack or if it does, we do not see or confront it. This lesson helps build strong morals and ethics in our personalities. This teaches us the importance of preparedness for the worst. This teaches us how dangerous it can be if we show recklessness, cowardice, temper, delicacy of honor, and over-solicitude during hard times that may come in our lives. We should plan ahead of timing what may happen to us and what should be done in case a misfortune befalls us.