Kennedy lied and lied about his health while he was alive, even using his father's influence to get into the Navy without ever taking a medical examination.
After taking my B.A. degree in 1939 I remained at the University for a further year to take an advanced course in Biochemistry, and surprised myself and my teachers by obtaining a first class examination result.
There is no end to education. It is not that you read a book, pass an examination, and finish with education. The whole of life, from the moment you are born to the moment you die, is a process of learning.
Taking risks gives me energy.