Who is the most successful driver in Formula 1 history?
The drivers with the most titles in Formula 1 history are Michael Schumacher and Lewis Hamilton, with seven titles each, however, we can measure success in many ways, and we can name other very-successful drivers in Formula 1 history like Ayrton Senna, Sebastian Vettel, Alain Prost and Juan Manuel Fangio.
### Instruction: Who is the most successful driver in Formula 1 history?
### Context: 
### Answer: The drivers with the most titles in Formula 1 history are Michael Schumacher and Lewis Hamilton, with seven titles each, however, we can measure success in many ways, and we can name other very-successful drivers in Formula 1 history like Ayrton Senna, Sebastian Vettel, Alain Prost and Juan Manuel Fangio.</s>