I am a 40 year old hematologist from Egypt. After spending about 10 years in study and practice, I am beginning to see more meaning and value in basic or clinical research. I started applying for PhD programs related to stem cell research in the US and Germany about a year ago after I had my Masters degree in hematology, but haven't succeeded yet. I am beginning to think that it's my age that is not in favor of my future endeavors. Should I quit pursuing my dream, or there are opportunities that are suitable for me somewhere else? Thanks.