学过地理历史的人都有认识,从葛洲坝到三峡电站,从都江堰到三门峡大坝,若要使水力蓄积能以发电,兼以调济下游水源,必先得积蓄足够的水位势能。苏格拉底认为,学习是人的本能要求,但这个本能需要一个触媒,那就是心理上的势能。只有具备了足够的心理势能,学习才可能成为一个自觉给力的过程,才可能感悟到快乐与享受,而不仅仅突出压力与役使。第一种境界,苦学苦学,是心理上的自囚,充满破茧之前的挣扎与痛楚,最终却未必都能破茧。对学习有初浅的接纳,但不是 People who have studied geography and history all know each other. From Gezhouba Dam to the Three Gorges Power Station, from Dujiangyan to Sanmenxia Dam, if enough water power is to be generated by hydropower accumulation and the downstream water sources are adjusted, enough water potential energy must be accumulated first. Socrates believes that learning is a human instinct, but this instinct requires a catalyst, that is, the psychological potential. Only with enough psychic potential can learning become a process of conscious effort, and only then can happiness and enjoyment be realized, not just stress and service. The first state, studying hard and learning hard, is psychological self-incarceration, full of cocoon before the struggle and pain, but in the end may not be able to break the cocoon. First-class acceptance of learning, but not