0 the practice of treating a person differently, especially in a worse way than others, because they have a gene (= part of a cell that controls development, behaviour, etc.) that might make them more likely to have a particular illness: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.