With just three words, spoken in Irish, US President Barack Obama lifted the mood of a nation and gave a glimpse of a brighter future.
Echoing his mantra of "Yes, we can," Mr Obama proclaimed the same sentiment in Irish: "Is féidir linn."
In a momentous address to a crowd of 40,000 at College Green in Dublin that further strengthened the close links between Ireland and America, Mr Obama said: "This little country that inspired the biggest things -- your best days are still ahead of you."
The president earlier paid a memorable visit to his ancestral homeland in Moneygall, Co Offaly.
He and his wife Michelle shook hands with nearly everyone and embraced children. Then they entertained distant relatives while enjoying a Guinness in Ollie Hayes' pub.
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