Oh such a sweet cat…..wait a minute…AAAAAAAAAAAAAH TENNANT !
"I don’t age. I regenerate. But humans decay; you wither and you die. Imagine watching that happen to someone that you… You can spend the rest of your life with me, but I can’t spend the rest of mine with you. I have to live on. Alone. That’s the curse of the Time Lords."
(Source: lemonnworld, via love-in-little-stars)