Knowing others is intelligence… Knowing others is intelligence; knowing yourself is true wisdom. Mastering others is strength; mastering yourself is true power. If you realize that you have enough, you are truly rich. Lao Tzu Facebook Prev Quote Next Quote Related Posts Every struggle in your life… The surest way not to fail is… When each day is the same…Add Comment Cancel reply Notify me of follow-up comments by email. Notify me of new posts by email.