The universe is large and old, and the ingredients for life as we know it are everywhere, so there's no reason to… — Neil deGrasse Tyson Copy Share Image
The Earth is a unique system in the universe, the only planet we know of that's hospitable for humankind. — Sylvia Earle Copy Share Image
There's already a world of evidence that life on Earth is unique and intelligently crafted. — Eric Metaxas Copy Share Image
