故官无常贵，而民无终贱，有能则举之，无能则下之。
释义Explanation
这句话主张官职和身份不是固定不变的，官员不应世袭尊贵，百姓也不注定卑微。判断标准在于能力：有才能就提拔，无才能就降职。墨子借此反对血缘等级和世卿世禄制度，倡导尚贤使能，让人才自由流动。这一主张在战国时期极具突破性，为下层人士提供了上升通道，体现了公平竞争、唯才是举的治理理念。
This quote from Mozi's 'Exalting Worthiness I' challenges rigid social hierarchy. It states that official positions and common status are not permanently fixed; those with ability should be promoted, and those without should be demoted. Mozi opposed hereditary privilege and advocated selecting people based on merit rather than birth. This idea resonates with modern principles of equal opportunity and meritocracy, emphasizing that social mobility should depend on competence and contribution, not family background. It encourages institutions to evaluate talent fairly and to remove incapable officials.
使用场景Usage
在现代企业或公共管理中，这句话可用来推动竞争上岗、能上能下的人才机制。例如公司改革晋升制度，不再论资排辈，而是依据绩效和能力选拔管理者；政府推行公务员考核，让不称职者退出。它提醒我们打破身份固化，让真正有才干的人获得机会。
In modern organizations, this saying supports merit-based promotion and accountability. For instance, a company might replace seniority-based promotion with performance reviews, or a government might dismiss underperforming officials. It reminds us that status should not be permanent; opportunities should go to those with real ability, and those without should step aside, encouraging fair competition and preventing privilege from stifling talent.