写作要点：
1．人类面临的问题(如能源、疾病、污染、人口等)2．悲观的看法(人类将无法生存)3．人类的智慧出路
Man Is to Survive
人要生存
Nowadays humanity is faced with a lot of troublesome problems: energy threatening the survival of humanity. Therefore, stone people are pessimistic about the future of humanity.
当今人类面临着许多棘手的问题：能源威胁人类的生存。因此，石民对人类的未来是悲观的。
They are pessimistic because they think that limited energy on earth will be exhausted soon; incurable diseases are threatening more peoples lives; pollution is worsening the environment; population explosion will make food shortage even more serious.
他们是悲观的，因为他们认为，地球上有限的能源将很快耗尽，无法治愈的疾病，威胁到更多的人的生命，污染恶化的环境，人口爆炸将使粮食短缺更严重。
Actually they neednt worry too much about these problems. Scientists will have developed new energy resources by the time oil and coal are used up. Besides, scientists are making a thorough study of genes and they will manage to cure cancer by adjusting the arrangement of genes. They are also making efforts to control pollution and population. Furthermore, all the governments in the world are concerned about these problems and they have taken measures to solve these problems.
其实他们不必太过担心这些问题。科学家将开发新能源的时间，石油和煤炭的使用。此外，科学家们正在对基因进行彻底的研究，他们将通过调整基因排列来控制癌症。他们也在努力控制污染和人口。此外，世界各国政府都在关注这些问题，并采取了措施来解决这些问题。
Therefore, we have every reason to be sure that human beings will conquer nature but they will never be conquered.
因此，我们有充分的理由相信人类将会征服自然，但他们永远不会被征服。