I know you are well intentioned, but if I'm full of it I'd rather someone told me, preferrably in a respectful but blunt way. I'll form my own opinion anyway.
I know I took criticism personally and reacted very badly once or twice in the past, so I see your point. But I realised I was being a baby and grew from the experience. No speech on humility can make you humble. At best, it will convince you you should be humble, and maybe by acting humble some of it will sink in and stick. Real humility comes from realising your mistakes. [Edit:] That's painful at first, but necessary to get over your ego.
[PS: Sorry, I drifted into replying to other comments of yours, and the end result may be confusing.]
I know I took criticism personally and reacted very badly once or twice in the past, so I see your point. But I realised I was being a baby and grew from the experience. No speech on humility can make you humble. At best, it will convince you you should be humble, and maybe by acting humble some of it will sink in and stick. Real humility comes from realising your mistakes. [Edit:] That's painful at first, but necessary to get over your ego.
[PS: Sorry, I drifted into replying to other comments of yours, and the end result may be confusing.]