岁不寒无以知松柏,事不难无以知君。——
不经过一年中最寒冷的时候,无法知道松柏是最后凋谢的;不经过艰难的考验,无法知道一个人是不是真正的君子。
I'm not going to change who I am just because you don't like it.
古代著书立说的人,都有卓越的见解而自成一家,后世无法轻易改变。
He who sacrifices freedom for security deserves neither.
Paper has been the carrier of human knowledge for centuries. Our duty is to ensure it continues for centuries more.