省察克治之功,则无时而可间。
解析:经常反省检查自己,不给私欲留空间。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
轻盈不仅是物理上的,也是精神上的。
译文:历史是人的镜子。司马光编纂《通鉴》的核心目的,即“以史为鉴”。
治理天下的人,就像牧马的人一样,关键是要除去害群之马。
In grain production, patience is not just a virtue - it's a necessity.