The true measure of our success is how well we feed the world while preserving its resources.

I think as technologists we should have some safe places where we can try out new things and figure out the effect on society.

煤炭企业要增强社会责任感，实现经济效益与社会效益的统一。

Security is always excessive until it's not enough.

在骨料行业，离市场越近，竞争力就越强。

外交的艺术就是了解别人想要什么，然后找到办法说服他们你可以帮助他们得到它。