кому много дано, с того больше и спрашивается; большому кораблю - большое плавание

с дельного человека и спросу больше; большому кораблю - большое плавание

it’s the most capable people who do the most work (idiom) (intended as consolation for the overworked, or flattery when making a request etc)

An able man is always busy.; Able people should do more work.; An able man is always wanted for everything.; The able ones always have calls upon their time.; The abler a man, the busier he gets.; The abler one is, the more one should do.; The capable ones are always busy.

able people should do more or end up doing more

语本《庄子‧列御寇》：“巧者劳而智者忧，无能者无所求。”