Quote by Neil Armstrong, October 21, 1999
We have no proof, but if we extrapolate, based on the best information we have available to us, we have to come to the conclusion that ... other life probably exists out there and perhaps in many places...
Summary
This quote suggests that although there is no concrete evidence, if we use the information at our disposal and make reasonable assumptions, it is likely that other forms of life exist beyond Earth, possibly abundant in numerous locations. It implies that with our current understanding of the universe, the existence of extraterrestrial life becomes a probable conclusion, considering data and observations from various sources. While not definitive, the quote encourages open-mindedness towards the possibility of life elsewhere in the cosmos.