海洋不仅是一种资源,更是一种责任。
力的统一不仅是理论的梦想,更是自然对称性所决定的必然。
质量在价格被遗忘后仍会被长久铭记。
Reflect upon your present blessings, of which every man has plenty; not on your past misfortunes, of which all men have some.