人类的智力犹如丰富的矿藏,把智力开发出来就会变成无穷的财富与力量。智力开发从幼儿时期就应该注意,但在中学阶段,尤为重要。中学阶段是青少年增长知识、形成世界观的时期,也是智力发展的重要时期。由于各人生理发展的不平衡,或由于客观条件的影响,智力的发展是有所不同的。在人类素质、禀赋中,极好的与极差的都是少数,大部分人相差无几。素质好的,如果没有很好地开发智力,对社会不一定能做出贡献;素质一般的,如能加以开发,可能成为优秀的人才。在中学阶段,开发智力主要依靠教师,教师必须按照心理发展的客观规律培 Human intelligence is like a rich mineral, and developing it can turn into infinite wealth and power. Intellectual development should be noted from early childhood but is especially important in secondary school. The middle school stage is a time when adolescents can increase their knowledge and form a world outlook, and it is also an important period for intellectual development. Because of the imbalance of physiological development of each individual, or due to the influence of objective conditions, the development of intelligence is different. In human qualities, endowments, excellent and very poor are the few, most people are almost the same. Good quality, if not well developed intelligence, may not be able to contribute to the community; quality in general, if we can develop, may become good people. In the secondary stage, the development of intelligence depends mainly on teachers, teachers must follow the psychological development of the objective law training