Holocaust survivor Martin Greenfield has been making beautiful suits for U.S. presidents, and his inspiring story is worth hearing.

“The pain is still alive. I still dream about my family as if they’re still alive. But on the outside, you’d never know,” says the smiling, successful 88-year-old survivor of the Auschwitz death camp.

Martin Greenfield began his trade in Auschwitz and has made it to the top.

Watch and learn the incredible life story of the tailor from Auschwitz.