Life would be tragic if it weren't funny.
The writer’s life is a life of solitude.
A mathematician's work is never truly finished; there is always more to explore.
解释:知道房屋漏雨的人在房屋下,知道政策有失误的人在民间,知道经书错误的人在诸子。
人は、自分が選んだ道に責任を持つべきだ。