读史者，贵能通古今之变，究天人之际。
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。
If I have seen further, it is by standing on the shoulders of giants.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
I don’t care about rankings, I care about performance.