Robert Kubica is a racing for Williams in 2019, completing a notable eight-year after-a-racist crash crash.
The 33-year-old Pole had a right arm and partially split into many other injuries in the crash and has a partial movement in that one.
A story of resilience and a remarkable decision, could go down as one of the biggest sports arrears.
Kubica will be partners from the UK George Russell in Williams next season.
Kubica said: "From a human point of view, I understand and see the point that it's probably a story that nobody has believed. It's probably the only one who ever gave it myself and the people of scope.
"We all knew that it could be something that can not be achieved. This shows that nothing is impossible.
"From the driving point, you have to wait a few months and you'll see it. If we can not drive competitive enough, we will not be here.
"There's a normal way of thinking that people see my limitations and ask how I can do it, and I know it's hard to believe.
"But Williams has seen this year and I've seen in the last 16 or 18 months since I was driving a F1 car in Valencia last year, I can do it, thanks to the work, but also that my Restrictions limit me as most people think. "
Deputy Chief Team, Claire Williams, said: "It's a big credit to the character strength and its lack to return to Formula 1. It has a level of decision that's really & # 39 ; w see. "
How Kubica's career came off the rails
Kubica was ready to start a second season with Renault in 2011 when he crashed on a rally in northern Italy in February.
His car was spent by a roadside barrier and as well as multiple cuttings and multiple injuries on the right hand side of his body, he was also almost breaking his arm.
For a while, his life was in danger, but Kubica started a long rehabilitation with the goal of returning to the sport.
For many years, he felt that he did not have enough movement in his arm to race in single seats, and compete for three years at the Rally Championship Championship.
Then he tried a series of different racing words to see what could be competitive in them, and a turning point came to the end of 2016 when a simulator sought a Dallara Italian car racer builder, who returned to F1 may now be possible.
In 2017, he held a series of tests with Renault, who eventually gave the opportunity to sign up, and then he started talks with Williams, who was ready to sign up for 2018 before changing the heart of the last minute.
Why now and not last year?
Kubica and Russian Sergey Syrotkin experimented with each other after a season in Abu Dhabi last November and Sirotkin tried quickly after the team analyzed their performances closely. In addition to the fact that Russia could supply more than twice as much money for the team, the decision to choose Sirotkin felt that they were simple.
However, Sirotkin's first season performances have not lived up to expectations, either from the team or Russian supporters, and had much less money available for 2020.
At the same time, Kubica has continued to make an impression, running in three free practice before Abu Dhabi, a number of fast-time testing and installation in the team simulator. As well as Polish funding, he said it's worth at least 10m euros, the balance has gotten up of a party.
The Force India and Mercedes driver defending Esteban Ocon was an option but Mercedes was not ready to release French for more than a year, while Williams wanted a driver that could be kept for more time.
How do I drive with one arm?
After running in the Spanish Grand Prix in May, Kubica said he could "come back now" if he had the opportunity.
He added: "Whatever is missing is just a question because I do it every two months – if something is missing.
"If I had the opportunity to drive every week, there is more room for improvement."
A movie from Kubica car by car in this year's exercise sessions has made it clear that he still does not take the steering wheel with his right hand.
Kubica explains that he has adapted to what he calls his "limitations" and has found that he does not necessarily need to keep the wheel tight with both hands drive.
"After my accident, I found that to make a roundabout in the road car, you do not have to seize the steering wheel, you can use friction to turn.
"F1 is not a road car, but I've also been in school where they give you a bird in the hand and you have to catch it [so] you do not fly away but you can not catch it too much to be scared. Here's the way you have to hold the steering wheel.
"Then, it looks different than 10 years ago and the other I know, but it's the same or almost the same thing."
Inevitably, he still questions about his absolute speed on track until it is tested, as well as the level of competitiveness of Williams after the worst season in their history, but F1 now has a story An incredible courage and redemption to take into the winter after the last race of the weekend in Abu Dhabi.