朗兰兹纲领是探索数学最深奥谜团的框架。
回忆，即使是最珍贵的回忆，凋零的速度惊人的快。但我不服，我最珍视的回忆，我从不见它凋零。
The competitor to be feared is one who never bothers about you at all, but goes on making his own business better all the time.
弦理论提供了一个框架，使得量子力学和广义相对论能够和谐共存。