To avoid his assassination, Julius Caesar could have implemented a few strategies. Firstly, he could have increased his personal security by employing a more extensive network of loyal bodyguards. Secondly, he could have paid closer attention to the warnings and portents, such as the soothsayer's message to 'beware the Ides of March.' Lastly, he could have re-evaluated his political alliances, distancing himself from those who harbored ill intentions towards him.
Imagine you are a skilled time traveler with extensive knowledge of historical events. Provide advice on what strategies Julius Caesar could have used to avoid his assassination.