自从心理学家西格蒙德·弗洛伊德在其《精神分析学》理论中首先提出潜意识这一概念后,科学家对它的研究取得的成果极其丰硕。潜意识也称无意识,是指那些在正常情况下根本不能变为意识的东西,比如内心深处被压抑而无从意识到的欲望。这正是所谓的“冰山理论”:人的意识组成就像一座冰山,露出水面的只是一小部分(意识),但隐藏在水下的绝大部分却对其余部分产生影 Since Sigmund Freud, a psychologist, first proposed the concept of subconscious in his theory of psychoanalysis, scientists have achieved fruitful results in its research. Subconscious also known as unconscious, refers to those under normal circumstances can not become aware of things, such as the innermost feelings of depression but not aware of desire. This is the so-called “Iceberg Theory ”: human consciousness is like an iceberg, exposing only a small part of the water (consciousness), but the vast majority of hidden underwater but the rest of the shadow