Susan was only 15 so she probably didn't know "TARDIS" is what everyone on Gallifrey called the spaceship time machine capsules. She never said she completely made up the name. She surmised it. Time And Relative Dimension In Space.

"The leader is the one who makes fire." I think this was meant in a literal and metaphorical way. There are the followers. There are the hunters. And then there are the firemakers.

It's the difference between the person that carries you for miles and the person that invents a car. The person that keeps your head above water and the person who builds a ship. The person that keeps your fever down and the person who finds a cure for the illness.

Aww. When the Doctor first realized his tardis was stuck looking like a blue 1960s earth police telephone box.

Poor Susan when the Doctor was kidnapped. She was entire galaxies away from her home planet and people. She didn't know how to fly the tardis. She was only 15 years old.

I don't think the s9 flashcards are insulting. With each regeneration comes a new physiology. Doctor 11 was overly physical and Doctor 12 hates being touched. He may be the same man all 2,000+ years, but each regeneration causes different setbacks. And 11 spent 900 years on Trenzalore watching every single living being he encountered be born, age, and die. Over and over and over. With each generation. That has to have effected him. Especially since he *hates* goodbyes. Now more than ever he sees humans as mayflies.