Translate the following paragraph into Chinese. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> O f the more highly educated sections of the community, the happiest in the present day are the men of science. Many of the most eminent of them are emotionally simple, and obtain from their work a satisfaction so profound that they can derive pleasure from eating and even marrying. Artists and literary men consider it de rigueur to be unhappy in their marriages, but men of science quite frequently remain capable of old-fashioned domestic bliss. The reason of this is that the higher parts of their intelligence are wholly absorbed by their work, and are not allowed to intrude into regions where they have no functions to perform. In their work they are happy because in the modern world science is progressive and powerful, and because its importance is not doubted either by themselves or by laymen. They have therefore no necessity for complex emotions, since the simpler emotions meet with no obstacles. Complexity in emotions is like foam in a river. It is produced by obstacles which break the smoothly flowing current. But so long as the vital energies are unimpeded, they produce no ripple on the surface, and their strength is not evident to the unobservant.