每部电影都是一次旅程,每次旅程都是一部电影。
超导理论不仅仅是一种特定现象的理论,而是量子凝聚态物质的一般理论。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The best mathematics is not just rigorous; it is also elegant.