Human Lifespan Quotes
- A human lifespan is less than a thousand months long. You need to make some time to think how to live it. — A.C. Grayling
- I am confident that when I get really old, the human lifespan will be extended. — Jens Voigt
- What makes me so certain that the natural human lifespan is far in excess of the actual one is this. Among all my autopsies (and… — Hans Selye
- Growing new organs of the body as they wear out, extending the human lifespan? What's not to like? — Michio Kaku