It's hard to reach [the age of] 100. We're not programmed for longevity. We are programmed for something called procreative success.
![It's hard to reach [the age of] 100. We're not programmed for longevity. We are programmed for something called procreative success.](http://cdn.quoteddaily.com/images/dan-buettner/its-hard-to-reach-the-age-of-100-were-not-programmed-for-longevity-we-are-programmed-for-something-called-procreative.jpg)
It's hard to reach [the age of] 100. We're not programmed for longevity. We are programmed for something called procreative success.