战争是一种精神现象。
War is not a profession but an experience.
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
科学是一段旅程,每一步都很重要。
我更喜欢冬天和秋天,那时你能感受到风景的骨架——它的孤独,冬天的死寂。有些东西在下面等待着,整个故事并未完全展现。
The interplay between analysis and algebra is the driving force behind many breakthroughs in number theory.