People
If we want to solve a problem that we have never solved before, we must leave the door to the unknown ajar.
— Richard Feynman
Behind the line May contain spoilers.
Our reading
An editorial interpretation.
New problems need new thinking, and that means staying open to what you don't yet understand. Leaving the door to the unknown ajar is a picture of keeping your mind just open enough for an unfamiliar idea to slip in.
Context reviewed