любишь кататься, люби и саночки возить

посл.

lit. if you like to slide down-hill you've got to pull up your sled; cf. after the feast (dinner) comes the reckoning; he that would eat the fruit must climb the tree; he that would have eggs must endure the cackling of hens; he who would eat the nut must first crack the shell; he who would search for pearls must dive below; he that will conquer must fight; if you dance you must pay the fiddler; if you call a tune you must pay the piper

Сам запутался - сам и распутывайся; умел кашу заварить - умей её и расхлёбывать; любишь кататься - люби и саночки возить. Именно так; именно это самое он и скажет завтра, об чём бы ни сообщил ему сын. (М. Салтыков-Щедрин, Господа Головлёвы) — You don't gather grapes from thistles; as you made your bed so you must lie on it; you called the tune, now you must pay the piper; yes, that was it - this was precisely what he would say the next day, whatever his son might tell him.