The decline of violence may be the most significant and least-appreciated development in the history of our species.
暴力的减少可能是我们物种历史上最重要却最不被重视的发展。
The elements of consciousness are to be studied in isolation.
在采矿作业中，安全必须始终放在第一位。
Technology should serve the land, not dominate it.
We are moving from an economy based on the production of goods to one based on the production of information.
