Contributed by @philhagspiel |  Edited and curated by @philhagspiel

The Second Law Of Thermodynamics (coming from physics) states that there is a natural tendency of any isolated system to degenerate into a more disordered state.

In simple terms, this means that things naturally tend towards decay and chaos (from a macro perspective). The reason is that from all possible configurations of elements in a system, the number of configurations that create a chaotic state is a lot larger than the number of configurations that create an ordered state. When things are left alone (i.e. no energy is used to make them orderly), they tend to become more chaotic.

While this has many implications in science, especially physics, it is a principle that helps us understand many fundamental realities and dynamics of everyday life.

For example, if you have a jigsaw puzzle, there is only one configuration in which you can solve it, regardless of how many pieces there are. But there are millions of wrong ways to arrange all pieces — even if there are only 10 pieces (try this out for yourself here.)

Likewise, while there are many different ways in which things in your life can go right (privately and professionally), there are almost infinitely more ways in which they can go wrong (we all know this).

The main implication of this fundamental feature of reality is that we have to make an effort to put things into place and to create structure and order — if left to chance, things will likely go wrong in some way.

— Aristotle in Nicomachean Ethics (Book 2)

— Leo Tolstoy in Anna Karenina

➞ Without evoking physics, the Anna Karenina Principle explains why things often go wrong in the reality of our everyday life. Get a quick understanding of it with this Wikipedia article.

➞ Video deep dives into the fascinating but complex reality of entropy and its implications can be found here, here and here.

➞ Explore this for a deep dive into the Second Law of Thermodynamics from a physics perspective and how it relates to systems of chemistry and biology as well as to the nature of time.