It's like the slaughter of the innocents.It makes the people who run Las Vegas seem like good people.

解释：德行不够优良的人，难以有崇高的信念与理想。才能不够突出的人，难以有渊博的知识和见解。

物种和系统的多样性不是复杂，而是保险。

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.

是因为他们行事合理,行事合理来自于受到的熏染得当。

可持续性不是一种选择；它是我们行业未来的必要条件。