The theory of relativity is not merely a scientific theory, but a philosophical one, which has profoundly influenced our conception of the universe.
相对论不仅仅是一种科学理论,而且是一种哲学理论,它深刻地影响了我们对宇宙的概念。
常识告诉我们,一个试图征服我们的国家是所有国家中最不适合保卫我们的。
The sea is everything. It covers seven tenths of the terrestrial globe. Its breath is pure and healthy. It is an immense desert, where man is never lonely, for he feels life stirring on all sides.
君子的学习,一定要喜欢提问。提问和学习是相辅相成的。不学习就无法产生疑问,不提问就无法扩展知识。