From his section on the Random House website:
What was your inspiration for writing The Book Thief?
"The Book Thief was supposed to be a small book - only a hundred pages or so. When I was growing up, I heard stories at home about Munich and Vienna in war-time, when my parents were children. Two stories my mother told me affected me a lot. The first was about Munich being bombed, and how the sky was on fire, how everything was red. The second was about something else she saw...
One day, there was a terrible noise coming from the main street of town, and when she ran to see it, she saw that Jewish people were being marched to Dachau, the concentration camp. At the back of the line, there was an old man, totally emaciated, who couldn't keep up. When a teenage boy saw this, he ran inside and brought the man a piece of bread. The man fell to his knees and kissed the boy's ankles and thanked him . . . Soon, a soldier noticed and walked over. He tore the bread from the man's hands and whipped him for taking it. Then he chased the boy and whipped him for giving him the bread in the first place. In one moment, there was great kindness and great cruelty, and I saw it as the perfect story of how humans are.
When I remembered those stories, I wanted to build them into a small book, like I said. The result was The Book Thief, and it came to mean much more to me than I could have imagined. No matter what anyone ever says about that book, whether good or bad, I know it was the best I could do, and I don't think a writer can ask for more of himself than that."
From an interview with The Compulsive Reader:
In The Book Thief Death says repeatedly that this is only the story of a girl. But at its deepest level, do you feel that one of the key themes of the story is the way that human love and kindness, however fleeting, have a kind of permanent power over death?
I concentrated mostly on the idea that humans have great beauty and great ‘ugly’ (as Death puts it) in them, and we all struggle to steer ourselves, hopefully, towards the beauty. I guess the old saying is true – that death is what makes life worthwhile. Knowing that we are not here forever makes us appreciate things, and it’s often those fleeting kindnesses and loves that define us in the end.
I concentrated mostly on the idea that humans have great beauty and great ‘ugly’ (as Death puts it) in them, and we all struggle to steer ourselves, hopefully, towards the beauty. I guess the old saying is true – that death is what makes life worthwhile. Knowing that we are not here forever makes us appreciate things, and it’s often those fleeting kindnesses and loves that define us in the end.