Will it be Possible to Live Forever?

Have you ever heard about a person who had lived for more than 200 years?
For me, myself, I haven't heard about that before. As far as I know, the highest life expectation belongs to the Japanese. Most of them are alive until they're 100 years old or more.

If we're talking about the possibility to live forever, then there are two factors that related to the topic. The first one is human's effort to stay alive. For example, their health. They use medicines to cure their sickness. However, some diseases couldn't be healed, so the patient's effort is just to continue their life, hoping that there will be a miracle.

The second one is human's effort to have a place to stay. Scientists said that when the earth is not available for human to stay anymore, then it's not impossible for them to move into another planet. So far, scientists believe that human could stay in the moon, or Mars. But it will need a further research about it.