可持续性必须成为每家化工企业战略的核心——它不再是可选项。
The most interesting art happens at the edges of disciplines.
In science, as in life, the important things are rarely simple or obvious.
出自先秦《荀子·修身》。利益少,但是道义多,这样的事要做。在利与义之间要舍利而取义,强调的是一种修身原则。