a negative charge moving backward in time is mathematically equivalent to a positive charge moving forward in time! - Lawrence M. Krauss

Science is empirical: knowing the answer is nothing. Testing your knowledge means everything.

"For most people, the central questions of existence ultimately come down to transcendental ones: Why is there a universe at all? Why are we here?
Whatever presumptions one might bring to the question "Why?," if we understand the "how" better, "why" will come into sharper focus."

"The date here is very interesting, because, as far as I can determine, the first Star Trek episode to refer to a black hole, which it called a "black star," was aired in 1967 before Wheeler ever used the term in public."