The sea is the great highway, the great plain, the great field of action.
海洋是伟大的高速公路、伟大的平原、伟大的行动领域。
I do not think anything that I have done is of any interest to the general public.
The best thing a human being can do is to help another human being know more.
在研究自然时,想象力必须受到逻辑和实验的严格规则指导。