An interesting fact of life is that the more experienced you get, the less facts matter.
That’s not to say that math, science, literature, philosophy and other subjects aren’t important. In fact, they are table stakes for most things that you would want to succeed at. Simply knowing things becomes not as important because everyone knows them.
After that point, nuance is the defining factor in success. Can you identify the correct time to lean on philosophy instead of math? Can you move someone stuck on a question of science by pointing them in a literary direction? Are you able to make your argument successfully to someone who thinks entirely differently than you do?
Fact is knowing which argument to make. Nuance is know how to make the argument given all the other variables involved.