Every right implies a responsibility; Every opportunity, an obligation, Every possession, a duty.

Every right implies a responsibility; Every opportunity, an obligation, Every possession, a duty.

每一项权利都意味着一种责任;每一个机会，每一种义务，每一种占有，每一种责任。

-- John Davison Rockefeller 约翰·戴维斯·洛克菲勒