知者乐水，仁者乐山。知者动，仁者静。知者乐，仁者寿。
【讲解】：聪明智慧的人爱水，有仁德的人爱山。聪明智慧的人爱活跃，有仁德的人爱沉静。聪明智慧的人快乐，有仁德的人长寿。
The Langlands program is a vision of how mathematics could be understood as a whole.
The Worldly Hope men set their Hearts upon Turns Ashes—or it prospers; and anon, Like Snow upon the Desert's dusty Face, Lighting a little hour or two—is gone.
最安全的加密是你没有使用的加密。
行为有未能达到预期目的者，都要反过来要求自身做得更加完善。只有自己做得正，天下才会向你倾心。
"In the end, we will remember not the words of our enemies, but the silence of our friends."
