Lewis Hamilton's racing ability comes from more than just his on-track confidence.
Intelligence in understanding data is also behind the seven-time champion's success, according to someone who worked very closely with Hamilton in his early racing career.
Having a work ethic that doesn't look for excuses, a simple belief in his ability, and an understanding of the car's limits have all played a part in the Brit's driving style, even from his earliest races.
These are the memories from one of Hamilton's race engineers, who also recalled how the now 39-year-old did not need set-up changes in order to beat his closest rivals.
"He was just in his position, saying, 'I will do my best job, do your best job, and that's it, and we will do what we need to do.''
"So he looked at the telemetry, saw what was happening with Alex, and then was able to adjust how he drove.
"He was just looking and saying, 'Okay, don't worry, I will do it.'
"If he was slower, he'd say, 'Next session, don't worry, I will improve,' not looking for excuses like, 'Maybe the car is too much understeer; I have a rear locking, maybe we should change this.'
"No, it was not like that. It was just a case of, 'Oh, now I know it's possible, I will do it,' without needing to change the car."