The only motive to devote myself to study Nepenthes Viking in habitat is curiosity. Its existence is quite interesting as well as its amazing pitcher shape.
我致力于研究维京猪的唯一动机就是好奇心，维京猪的生活方式就和它不可思议的瓶子一样有趣。
2
In other words, man's curiosity was a prime motive to know as much about the world as possible.
也就是说，人类的好奇心是了解世界的最初原动力。
3
Scientific researches provide principles for new technology and caused great changes in our social life. Curiosity is not economic interests, but motive force of scientific research.