解释：所谓美的东西，无论在上下、内外还是远近，都不会产生危害，所以才叫做美。
The mathematician's best work is art, a high perfect art, as daring as the most secret dreams of imagination, clear and limpid.
"In every story lies a hidden truth, waiting to be discovered by those who dare to look deeper."
科学更多的是一种思维方式，而不是一堆知识。
人生就是走自己选择的路。