What a beautiful post you have shared! In a world full of bosses whose careers are shaped by actions of unfair power play and poor judgement, yours has proven to be the colour that brightens your day when you're at work. His many qualities makes him a perfect example of someone we can draw inspiration from and I'm happy to hear of all that you've been learning.
May the bond and positivity between you both never be soiled. I wish you the best as you go up the ladder in your field.