Toto Wolff - From Pain to Power: How My Tough Upbringing Fueled My Racing Success

And I think probably my view of things a while ago was that in order to be successful in your area, whether it's as a sportsman or as a businessman or an artist, you need to have that extra motivation and that extra energy, because it comes with pain. It's difficult to achieve these things. And that extra energy needs to have a source. And for me personally, that source was a very difficult upbringing.