This refers to emptying one's mind, casting aside all kinds of worldly interference and eliminating the desire for fame and fortune. In a state of thorough, lucid serenity, one can observe and enjoy physical objects as manifested by Dao. “Clearing the mind” is the precondition for “savoring aesthetic images.” People's appreciation of beauty can approach the infinite Dao only by breaking loose from worldly constraints and vulgar influences. At that very moment, the boundary between oneself and external objects disappears. The beholder, feasting eyes on beautiful mountains, rivers and lakes, achieves communion with Dao and thus attains a true mental freedom and transcendence. “Clearing the mind for pure contemplation” is an important term in traditional Chinese landscape painting theory; categorically, it belongs to artistic intuitionism. It carries on and further develops Laozi's notion of cleansing away all distracting thoughts and watching the world with a clear, peaceful mind, which inspires theories of creativity in calligraphy, literature and other artistic fields.