在贺麟先生的全部思想中,他关于知行合一和直觉方法的学说最具有深远的思想启发性和沟通中西哲理的透视力。他认为哲学中讲的知行合一是指价值的、理想的知行合一,区别于自然的知行合一。这种合一意谓着显知隐行(所谓“知”)与显行隐知(所谓“行”)的合一,所以是可失去和复得的,也是不易长久保持住的。这种知行之间可以有因果关系,有时间差距。它们的合一要经过知识、道德和心性上的努力,而能够使这些努力成功的方法首先是直觉法。直觉既是一种凑发的经验,包括前理智的直觉经验,又是一种得到真切的本体之知的方法,属于后理智的自觉贯通。它既可以是陆王的“不读书”“回复本心”“致良知”的内向反省的直觉方法,又可以是朱熹的外向体物和读书穷理的直觉法。它们是揭示思想和意识的根源并使之充分展现于知识之中的艺术和工夫,让价值的知行合一可能。贺先生在揭示这两个学说的要旨时,调动了大量的中西哲理资源,使 Among all his ideas, Mr. He has the most far-reaching ideological inspiration and perspective on the philosophy of both China and the West. He believes that the unity of knowing and doing in philosophy refers to the value, ideal unity of knowing and doing, different from the natural unity of knowing and doing. This unity means that the combination of the obvious hidden line (the so-called “知”) and the explicit line (so-called “line”) means it can be lost and recovered, and it is not easy to keep it for a long time . There can be a causal relationship between such knowledge and behavior and a time gap. Their unity is governed by intellectual, moral, and psychological efforts, and the first method that can make these efforts successful is intuition. Intuition is not only a hair-raising experience, including the intuitive experience of the former sensible, but also a way to get the true knowledge of the noumenon, which belongs to the consciousness of the post-rational. It can be either an intuitive way of inward introspection or an intuitive way of extrinsic reflection of Zhu Xi’s extrication and poor reading. They are the art and work of uncovering the root causes of thought and consciousness and making them fully manifest in knowledge, so that the unity of value and action of value is possible. In unveiling the essence of these two theories, Mr. He mobilized a great deal of Chinese and Western philosophical resources so that