摆脱诱惑的唯一方法就是屈服于它。
语言不仅仅是交流的工具,更是一种存在于世界的方式。
The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.
银河系中心附近的恒星就像宇宙时钟,帮助我们绘制时空图。