过去是一个异国他乡；他们在那里行事不同。
"The past is a foreign country; they do things differently there."
数学的语言是普遍的，超越了文化和语言的障碍。
Behavior is governed by the same laws in humans and animals.
唱歌不仅是我的职业，更是我的热爱。
If we men married the women we deserved, we should have a very bad time of it.
历史的终结将是一个非常悲伤的时刻。为纯粹抽象目标而奋斗、愿意冒生命危险的斗争，以及激发勇气、想象力、理想主义的全球意识形态斗争，将被经济计算、无休止的技术问题解决、环境关注和复杂消费需求的满足所取代。
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.