Mill was part of his century’s liberal attack on aristocratic privilege: achievement was the result of opportunity, not birth. The practice of the faculties (education) unleashes potential that would otherwise remain dormant.
穆勒是当时对贵族特权发起攻击的人之一：成就来自机会，而不是出身。学校（教育）实践能激发隐藏的潜能。