We exhaust ourselves more from the tension and the consequences of internal disharmony than from hard, unremitting work.
Stephen CoveyPrinciples always have natural consequences attached to them. There are positive consequences when we live in harmony with the principles. There are negative consequences when we ignore them. But because these principles apply to everyone, whether or not they are aware, this limitation is universal. And the more we know of correct principles, the greater is our personal freedom to act wisely.
Stephen Covey