The degree of slowness is directly proportional to the intensity of memory; the degree of speed is directly proportional to the intensity of forgetting.

The study of automorphic representations reveals the hidden symmetries of number fields.

商业中最强大的工具是一个执行得当的简单想法。

黑云受到光的接吻时，就变成了天上的花朵。

资源开发必须在经济增长和环境管理之间取得平衡。