Joe used the same line when he visited Ireland in April, that he used in his latest Twitter post. Why?

“Thinking about it I could hear my dad’s voice again. He’d always say ‘Joe remember family is the beginning, the middle and the end’.

“The beginning, middle and end, that’s the Irish of it.”

Mr Biden spoke throughout his 20-minute speech of his fondness for Ireland and the US’s relationship."

https://uk.news.yahoo.com/biden-ends-emotional-final-day-223512726.html