We all change when you think about it, we’re all different people, all through our lives, and that’s okay. That’s good! You gotta keep moving, so long as you remember all the people that you used to be. - Eleventh Doctor
And Mary killed Sherlock for herself
For one thing, Mary didn’t kill sherlock. He’s still alive. She shot him so that he wouldn’t die, and also to protect John. Watch the episode.
Sure he wasn’t dead. He was just pining for the fjords.
this is the best thing that anyone’s ever said
No young man, no matter how great, can know his destiny. He cannot glimpse his part in the great story that is about to unfold. Like everyone, he must live and learn. And so it will be for the young warlock arriving at the gates of Camelot. A boy that will, in time, father the legend. His name: Merlin.