The language technique used in the quote "men at some time are masters of their fates" from Shakespeare's play "Julius Caesar" is called an aphorism. An aphorism is a concise and memorable statement that expresses a general truth or principle. In this case, the quote expresses the idea that people have some degree of control over their destinies at certain times in their lives. It's a succinct and thought-provoking statement that encapsulates a broader concept.
(100000% by me definitely for sure did not use chatgpt at all)