纵观中外几千年的学术史,在学问家中,真正杂而精的人极少。这种人往往出在学艺昌明繁荣的时期,比如古希腊的亚里士多德、文艺复兴时期的达·芬奇,以及后来德国古典哲学家中几个大哲学家。 Throughout thousands of years of academic history both at home and abroad, there are very few people who are truly sophisticated in academic circles. Such people tend to flourish in the prosperous times of learning arts, such as Aristotle in ancient Greece, Leonardo da Vinci in the Renaissance, and later several major philosophers in German classical philosophers.