0 the quality of being very determined and thinking only about achieving a particular thing: --
His quiet single-mindedness allowed him to accomplish something that others had been trying to do for years.
They demonstrated a remarkable single-mindedness in pursuing their goals.
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.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.