“Aru was twelve years old. Even she knew that half the time she didn't know what she was doing.” KidsKnowingDoingAru ShahPandavaTwelve Years Old Book:Aru Shah and the End of Time Source: Aru Shah and the End of Time
“I was introduced to "The Pythagoras theorem" when I was twelve years old. And now that I am forty years old, I am teaching it to a twelve-year-old.” TeachingForty Years OldIntroducedTwelve Years OldThe Pythagoras Theorem Author:Charmaine J Forde