“To be persuasive, We must be believable,To be believable, We must be credible,To be credible, We must be truthful.”

“We must resist impulses to attack people, their credibility or their nature, and focus only on sharing our own positive creations, contributions, ideas and solutions.”

“If there is a God and future life, there is truth and good, and man's highest happiness consists in striving to attain them. We must live, we must love, and we must believe that we live not only today on this scrap of earth, but have lived and shall live”

“We must have perserverence and above all confidence in ourselves. We must believe that we are gifted for something. ”

“We no longer believe because it is absurd: it is absurd because we must believe.”

“All warfare is based on deception. Hence, when we are able to attack, we must seem unable; when using our forces, we must appear inactive; when we are near, we must make the enemy believe we are far away; when far away, we must make him believe we are near.”