Teach those of us that would love to have your knowledge shared with us. One of my most memorable instructors was my CNA instructor. She began nursing school at the age of 45. She practiced as an RN for a number of years. She was disabled and no longer able to do RN work on the floor. But, I gained so much knowledge from her. When I did my first clinical, she was right there with me. I still keep in contact with occasional cards, etc. She may not be able to be on the floor with the patients anymore. But, she is there in my heart everyday I'm on the floor. :redbeathe