They commemorate the day with a few extra prayers from the Quran, and the 10th anniversary will be no different, she says.

Our anniversary fell one week after we arrived in China.

And in November, a century and a half after On the Origin of Species was published, we commemorate the beginnings of the theory by which we all know him.

Please accept this little gift as a souvenir.

And then they show them off upon return, both to remember their trip and to let others bask in their glory.