Determine the passage from Kennedy's inaugural address which is an example of anaphora.

Anaphora is the use of a referring to or replacing a word used earlier in a sentence, to avoid repetition, such as do in i like it and etc. So the passage from Kennedy's address that is an example of it is this one, " We shall not always expect to find them supporting our view. But we shall always hope to find them strongly supporting their own freedom--and to remember that, in the past, those who foolishly sought power by riding the back of the tiger ended up inside"