跨国合作不是可选项，而是全球水产养殖的必需。
Collaboration across borders isn’t optional—it’s essential for global aquaculture.
Courage is the primary quality of justice.
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
【译文】 孔子说：“温习旧知识时，能有新收获，就可以做老师了。”