Queen Elizabeth I observed that men were typified by arrogance. (TV: The Day of the Doctor)
A Neomorph Cyber-Leader identified the Fifth Doctor; "even under the threat of death, he has the arrogance of a Time Lord." (TV: Earthshock) Upon hearing the Tenth Doctor, Davros observed that, while his voice was different, its arrogance was unchanged. (TV: The Stolen Earth)
Historians who had been allowed access to the "Monster Vaults" of the databanks in the Doctor's TARDIS characterised the Abzorbaloff as both a "ruthless, arrogant creature". (PROSE: The Monster Vault)
When he read the Dalek Pathweb's entry on the Testimony Foundation, the Twelfth Doctor found it to be an extreme example of Dalek arrogance. In the Doctor's opinion, the far future humans, in contrast to what the Daleks comments suggested, were anything but easy prey for Dalek conquest. (PROSE: Twice Upon a Time)