The future of petrochemical industry lies in sustainable development.
"Silence is the language of those who have seen too much."
解释:对社会有用的,创作百篇也没有害处;对社会无用的,写一章也没有好处。
如果我必须生活在一个需要解释我的幽默感的世界里,我就没法在这个星球上活下去。