Sad thoughts...

shared by a BBC science journalist Ivan Noble as he has written about his life with brain tumours. His final post has appeared and it makes moving reading. I've been following it for a while now - if you haven't found it yet it is an amazing tribute to a life well lived. There's space to comment but I don't know what to say. My father died of a brain tumour in 1993 and I feel that that should somehow make it clear what I should say.