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.

A friend is someone who knows all about you and still loves you.

No man really knows about other human beings. The best he can do is to suppose that they are like himself.

无论代价如何，员工的安全必须始终放在第一位。