My math teacher in 6th and 5th grade of high school (in France). Mr Carles, probably the best math teacher one could ever have...
He gave me his calculator as a reward for my good marks. Even though I took the litterature path since then, I still keep it with me.

A kitten.
Though any animal baby is cute.

Simple, classical music, with no lyrics.
Somehow, the "meine liebe" ost works the best.

Beauty and the Beast

Because "the true beauty is found within"