The First Doctor
The original Doctor, the grumpy old man who started it all, by taking two schoolteachers away from their own time and place.
"One day, I shall come back, yes I shall come back. Until then there must be no regrets, no tears, no anxieties. Just go forward in all your beliefs and prove to me that I am not mistaken in mine."
"One day, I shall come back, yes I shall come back. Until then there must be no regrets, no tears, no anxieties. Just go forward in all your beliefs and prove to me that I am not mistaken in mine."