The general rule is that anything that is passed on in reproduction does not undergo senescence.
Ageing is so many different things, and cells being able to self-renew is part of the picture but not all of it.
Hee that would bee well old, must bee old betimes.
There is a disease to which plays as well as men become liable with advancing years. In men it is called doting, in plays dating.The more topical the play the more it dates.
Aging is mostly the failure to repair.
Only people who suffer show the ravages of age.
The brutal reality about aging is that it has only an accelerator pedal. We have yet to discover whether a brake exists for people.
Age can be wonderful for red wine, but not for spacecraft.
