Dream big, work hard, stay focused.
In the energy sector, collaboration is key to solving the world's most pressing challenges.
形容世事变化无常，难以预测。
Oh,to struggle against great odds,to meet enemies undaunted.
中国石化要发挥全产业链优势，为国家能源安全作出更大贡献。
"The search for identity is a journey through the fog of memory."