改革开放以来,我党从“实践是检验真理的唯一标准”的提出,到今天提出“要构建和谐社会”;从“发展是硬道理”到“全面落实科学发展观”;从对“时代主题是和平与发展”的认定,到“知识经济时代即将来临的提出,发展理念经历了一个不断完善与丰富的过程。这一过程再次表明:实践是理论的源泉,理论自身的内在矛盾也是认识不断获得提高的重要动力。 Since the reform and opening up, our party has proposed that ”practice should be the sole criterion for testing truth“, and today it is proposed that ”to build a harmonious society“; from ”development is the last word“ to ”complete implementation of the scientific concept of development From the cognizance of “the theme of the times is peace and development” to "the forthcoming advent of the era of knowledge-based economy, the concept of development has undergone a process of continuous improvement and enrichment, and this process shows once again that practice is a theory The source of theory, the inherent contradictions of the theory is also an important impetus to constant improvement.