搞科研或搞教学,我的主张还是一句旧话:厚积薄发.任何学科岂能孤悬?使之孤悬,往往是为了研究的方便.但孤悬的学科并非自然世界和自我世界的真实,为了真实,最后还要把各种孤悬的学科连起来. To engage in scientific research or to engage in teaching, my proposition is still an old saying: Accumulate. Any discipline can be isolated and isolated, often for the convenience of research. However, the isolated discipline is not the reality of the natural world and the self-world. In reality, we must finally connect all kinds of isolated disciplines.