石油化工行业必须适应低碳趋势,以在未来保持其重要性。
预测未来的最好方法就是去发明它。
天下人最能享受的是个“闲”字,但是闲适要从勤俭中得到。而天下最便宜的是个“勤”字,然而勤奋是从闲暇中做出。
To talk about painting is not only difficult but perhaps pointless too.