数学家的工作永远不会真正完成;总有更多的东西需要探索。
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
What of soul was left, I wonder, when the kissing had to stop?
"Die Sprache ist das Haus des Seins."
君子作战虽然布阵,但还是以勇敢为本。