人类可以从海洋得到生存空间，以此解决由于社会生产力飞速发展，而造成陆地上的许多资源缺乏的情形。通过海洋进行交往交流，可以从海洋得到维持生命和生产的水，还有各种矿产和燃料，海洋将营养丰富的食物和高效的药物提供给人类，将来还能供给清洁的能源。总之，海洋这个聚宝盆里几乎聚集着人类生存和发展所需要的一切宝物。(Human beings can get the living space from the sea, so as to solve the situation of shortage of various resources on land because of the rapid development of social productive forces. Through the communication with the sea, we can obtain water required for maintaining life and production and various minerals and fuels from the sea. The sea provides nutritious food and efficient drugs for human beings. It can also provide clean energy in the future. In short, the cornucopia of sea almost gathers all the treasures required for human survival and development.)