Farmers are the original environmentalists—they understand the land better than anyone.
农民是最早的环保主义者——他们比任何人都更了解土地。
如果A代表一个人的成功,那么A等于x加y加z。勤奋工作是x;y是玩耍,而z是把嘴闭上。
在煤炭开采中,安全不仅仅是一个优先事项——它是一个核心价值观。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'