Bernardo Silva believes Pep Guardiola's search for perfection is the key to the Catalan's man-management techniques.
Manchester City are on track for a historic quadruple, enjoying a 12-point lead atop the Premier League and with a place in the Carabao Cup final against Arsenal already secured.
City face Cardiff City in the FA Cup fourth round on Sunday and have a favourable last-16 tie against Basel to come in February, but Guardiola has been consistent in his view that challenging for four trophies is unrealistic.
Regardless of the City manager's public proclamations, former Monaco star Silva says Guardiola is still demanding his team reach fresh heights.