本文从探究宪法和宪政的起源出发,提出这样的观点:以有限政府和人权保障为基本内容的立宪主义思想的有无,是西方和非西方国家在宪法和宪政建设问题上的根本分歧。文中认为要实现从宪法到宪政,最重要的是确立立宪主义的思想,按照立宪主义的原意来制定宪法、尊重宪法和实施宪法。 Starting from exploring the origins of constitutional and constitutionalism, this article puts forward the view that the existence of constitutionalism based on the protection of limited government and human rights is the fundamental disagreement between the West and non-Western countries over the constitutional and constitutional construction. The article holds that the most important thing to realize from constitution to constitutional government is to establish constitutionalism, to make constitution, to respect constitution and to implement constitution according to the original intention of constitutionalism.