You probably know the famous quote "No man goes into the same river twice" and maybe you even know the whole thing:
These words went through my mind when I was in Ireland over New Year's and strolled along the little river you saw in the picture above.
This quote is an ancient Greek aphorism attributed to Heraclitus, one of the pre-Socratic philosophers. It sums up a fundamental truth about life: that change is a constant.
But what does this quote actually mean? To understand its meaning, we must first look at what the river symbolizes. The river represents the journey of life, where each experience is a single step. On this journey, our circumstances are constantly changing, things come and go, people enter and leave our lives, and even our perspective on things changes over time.
While certain elements remain the same on this journey - such as memories of past moments - the environment around us is constantly changing. But memories also tend to change over time. Some fade with time, some gain meaning, some lose, and still others transform completely. One example is witnesses who suddenly think they remember things they could never have seen or that never happened. This psychological phenomenon is simply called "false memory" (Source).
Not only life, but all being in the universe, is in a constant state of change and will never reach a point where it will stagnate - even though that may sometimes seem to be the case. Luke has given this topic a separate article (Reading time: ~3 minutes).
Because of all these reasons, you can't be expected to have the same experience twice when you get into the same "river".
This analogy is especially true for personal growth and self-discovery as well - as we grow older, our personalities are constantly being reinterpreted by new experiences and circumstances, so no two versions of us can be exactly alike.
The fact that we are always dipping into different rivers means that life never becomes boring or stagnant; instead, we can always look forward to making new discoveries about ourselves and others.
Heraclitus' aphorism reminds us that life is full of surprises - we should enjoy every day, because tomorrow could bring something completely different. So embrace these changes with open arms (see also Life is about embracing change) - you never know what miracles will occur when you venture into the unknown future with a leap of faith.