城市的建筑应该庆祝它的多样性。
A city’s architecture should celebrate its diversity.
The United States should not try to spread democracy around the world.
Don't let anyone dull your sparkle.
出自《海国图志序》。善于学习外国的长处，就能够征服外国;不善于学习外国的长处就会被外国所征服。
书籍是反映我们欲望的镜子。
The hardest challenges often lead to the greatest breakthroughs.
It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.
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.