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.

压力是一种特权，它只属于那些赢得它的人。

Strength does not come from winning. When you go through hardships and decide not to surrender, that is strength.

"The beauty of mathematics in computer science lies in its ability to model and solve real-world problems with abstract concepts."