Believe Quote by David Deutsch
“I myself believe that there will one day be time travel because when we find that something isn't forbidden by the over-arching laws of physics we usually eventually find a technological way of doing it.”
About This Quote
Source Book: The Fabric of Reality, 1997
If physics doesn’t forbid something, eventually technology will make it possible, suggesting future time travel.
In simple terms: Physics permits, technology follows.
Explore scientific possibilities.
Themes
Mood
Type
When to use this quote
- research labs
- space exploration
- philosophical debate
- science fiction writing
Key Concepts
Questions to Reflect On
- What current “forbidden” phenomena might become feasible?
- How do ethical concerns shape technological pursuit?
Practical constraints may delay breakthroughs indefinitely.