为善最乐,读书便佳。
帮助别人,做善事,最令我愉悦;认真读书,重修养,最为人赞许。
记忆就是对抗消失的斗争。
Innovation in oil extraction must go hand in hand with environmental responsibility.
从来没有人有过这样的朋友,如此深情,如此忠诚,如此娴熟。
The future of petrochemical industry lies in sustainable development.
Redemption is a long road with no end in sight.