I love the story of Sir Nicholas George Winton.
Nicholas Winton organized the rescue of 669 mostly Jewish children from German-occupied Czechoslovakia on the eve of the Second World War. He found homes for them and arranged for their safe passage to Britain.
Then there's this little nugget:
Winton kept his humanitarian exploits under wraps for many years until his wife Grete found a detailed scrapbook in the attic in 1988. The scrapbook contained lists of the children, including their parents' names, and the names and addresses of the families that took them in. After sending letters to these addresses, 80 of "Winton's children" were found in Britain. The world found out about Winton's work in 1988 during an episode of the BBC television programme That's Life! when Winton was invited to be an audience member. At one point during the programme Winton's scrapbook was shown, and his achievements explained. The host of the programme, Esther Rantzen, then asked if there was anyone in the audience who owed their lives to Winton, and, if so, to stand – at which point more than two dozen audience members surrounding Winton rose and applauded.
Here's that amazing footage. You're ordered to watch this minute and 39 seconds.
Nicholas Winton is still with us today and will turn 104 in May.