One person's energies are limited, and one can't expect to do everything. In the fusion area I am now involved in, our research focus is on the sun, which can produce temperatures of over 200 million oC. If we could harness on the Earth's surface the light and heat it produces and put it to humanity's use, this would profoundly affect our future.
以我現在所從事的「核聚變」來說，以能夠發出攝氏二億多度高溫的太陽為研究對象，如果把它產生的光與熱引導到地球表面，供人類使用，這對未來會產生極深遠的影響，長遠看來，「核聚變能」將是下一代取得能源的方式。