真正的领导者必须能够倾听人民的声音。
A true leader must be able to listen to the voices of the people.
Silence remains, inescapably, a form of speech.
The joy of discovery is what keeps me motivated after all these years.
如果你不在谈判桌上，你就会出现在菜单上。能源行业必须参与政策讨论，以塑造自己的未来。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
We must leave healthy waters for the next generation.
解释：所谓把粮食积存在取之不尽的粮仓里，就是要努力从事粮食生产。
The secret of a happy old age is to have a good memory and a bad one.
