Culture eats strategy for breakfast; a business mantra that came to mind when I heard Maurizio Arrivabene's tetchy reply of "that is your opinion..." when, in Abu Dhabi, the BBC's Andrew Benson put it to him that Ferrari had made too many mistakes in 2018 to beat Mercedes.
The 'culture' phrase is attributed to the late Peter Drucker, a leading management consultant.
It doesn't mean that strategy is unimportant, simply that you aren't going to get anywhere if your team doesn't have the right culture; including admitting mistakes.