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.
任何白痴都能面对危机；磨损人的是日复一日的生活。
Pure mathematics is, in its way, the poetry of logical ideas.
当我们为后代规划时，我们应该记住，美德并不是世代相传的。
The harder the conflict, the more glorious the triumph.