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.

The mining industry has a responsibility to leave communities better than we found them.

当年岳云鹏要参加某节目时候听到曹云金也会参加，所以岳云鹏专门跑去问师父郭德纲说：如果遇到了那个师哥曹云金怎么办？

物理学的美在于它能够用简单而优雅的理论解释复杂的事物。