About spirits

I suggest the following definitions.

Spirit

An idea that exists and grows in more than one human brain. Every shared idea can be considered as a spirit.

Miracle

An observation for which there is no valid scientific explanation.

Inspiration

A thought about a concrete situation, an answer to a question, perceived by a human as coming from outside of his brain.

Divine inspiration

An inspiration coming from God and perceived as such by that human. Some texts say that the Word of God came to an individual human.