The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.

我们生产的每一吨骨料都承载着对客户和社区的责任。

文学是社会的镜子，以毫不退缩的诚实反映其美德和恶习。

能源效率是我们减少排放过程中默默无闻的英雄。

Words can be used not just to describe reality， but to create new realities.

我不是商人，我就是生意本身。