序朱熹(1130—1200)在他的心性之学的义理系统中,特别彰显“理”的崇高庄严,因此学者把他的学派归入理学一系。其实,理在朱熹的义理系统中之所以显现至尊无上的地位,是由朱熹讲尽心的践德工夫和他的气质禀赋所决定的。我以心学概括朱熹的义理系统,并曾撰文论列①。近读日本学者友枝龙太郎教授 Zhu Xi (1130-1200), in his system of righteousness of the study of the mind, especially shows the noble and solemnity of “reason ”, so the scholar put his school in the line of Neo-Confucianism. In fact, the reason why Zhu Xi’s righteousness system shows supreme supremacy is determined by Zhu Xi’s dedication to practice morality and his temperament. In my heart, I generalized Zhu Xi’s system of righteousness and wrote an article (1). Recently read Japanese scholar Utaro Ryutaro professor