[Mysticism]
Intuition.
As a scientific researcher, it is necessary to provide rigorous scientific proofs for various phenomena, forming conclusions through combined empirical observations and foundational theories.
Yet "intuition," a seemingly ethereal sensation, is equally as important.
Especially when undertaking a new topic with little global research, and unable to find the right entry point, intuition is needed to open the first path.
In Han Dong's view, intuition is not unfounded.
Rather, it's the result of a non-conscious, rapid calculation performed by the brain with all available information, including fragmented memories at a subconscious level.
Often, the smarter one is and the more abundant experience and knowledge accumulated, the more accurate the intuition.
When he looked at the fifth door, Han Dong followed his intuition and slowly approached it.