We're gambling with other things in the environment or genes or both, ... The fact that Jennings smoked for a long period of time increased his risk of getting lung cancer. How much that risk was dissipated by stopping for 20 years I don't know, but it was obviously not entirely.  -   Norman Edelman     Quotes
We're gambling with other things in the environment or genes or both, ... The fact that Jennings smoked for a long period of time increased his risk of getting lung cancer. How much that risk was dissipated by stopping for 20 years I don't know, but it was obviously not entirely. Norman Edelman
 Environment