Happiness is the most precious thing in life. Without it, a man will feel that his ill fate has taken charge of (支配) him and the world is utterly(完全地) dark and dreadful(可怕的). On that account，his body grows weaker, his work slackens(变松弛), and above all, he thinks he would rather die than live. ”how to be happy, then?” you may ask. Now, this is the very puzzle that we are going to solve. First, do things in accordance with your conscience(良心); That is, do to others, as you would have other do to you. Secondly, pay more attention to your health, which is the root of success, for a sound constitution(体质) enables you to succeed. Thirdly, worry and sorrow are of no use at all! In case you meet with some hard situation, you must try to overcome it without any hesitation(犹豫. Willpower(意志力) is essential(不可缺的) to happiness. And the last, but not the least, adopt(采取) an optimistic attitude toward life, for the world is still in making and you can have a share in it . In this way, true happiness can be obtained.

快乐是生活中最珍贵的东西。没有了快乐，人会觉得他已经被他的悲惨命运控制了，而这世界也是完全的黑暗跟可怕。由于这个缘故，他的身体变差了，他的工作变得松弛，尤其是他觉得宁死不活。你可能会问，“那如何获得快乐呢？”这就是我们现在要解决的问题。首先，凭良心做事；那就是说，对别人就像你想别人对你一样。第二，多注意你的健康，健康是成功的本钱，而且强壮的体质能让你成功。第三，担心和伤心是根本没必要的！如果你遇到一些困难的情况，你必须毫不犹豫的努力克服它。对于开心来说，意志力是不可或缺的。最后但并非不重要的一点是，乐观的生活态度、世界观仍然是需要的，你也可以分享它。通过这种方式，就可以获得真正的快乐了。