"Now think of Boris Johnson. All of these feelings will apply to him. He is going to be Heath with jokes added in, and Thatcher with consistency taken out, all rolled into a bundle of resentment, denial, attention-seeking and attempted vindication that will be a permanent nightmare for the new prime minister. That he wants revenge on Rishi Sunak is already apparent, but if Liz Truss is elected, she will face the identical problem. The chances of her loyalty to him being repaid are close to zero. Boris lives his life as a performance, and he will want the next act to fill every seat in the theatre of British political life. The Conservative Party had no choice but to remove Johnson from office. His standards of governance and veracity had fallen below what reasonable people could defend. The downside is that the party will always have the problem of what he will say next."
January 1, 1970
https://en.wikiquote.org/wiki/Boris_Johnson