研究历史的人,贵在能够贯通古今的变化,探究天道与人事的关系。
永远不要停止学习;一旦停止,你就停止了成长。
The best way to predict the future is to create it.
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful. But most people will die tomorrow night, so don't give up today.