科学方法是统一且不可分割的，科学方法既适用于物理问题，也适用于社会问题。

True progress in fisheries is measured by sustainability, not just short-term gains.

Challenge the status quo, but respect the wisdom of those who came before you.

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。