This quote is a profound statement on the inherent instability of a society divided by such a fundamental issue as freedom. It implies that a system where a portion of the population is enslaved while another enjoys freedom cannot sustain itself in the long run. This is due to the inherent contradictions and tensions that such a split creates, which can lead to social unrest, conflict, and ultimately, the collapse of the system.

The quote suggests that for a society or a system to endure, it must be unified in its basic principles and values. A society divided against itself, particularly on such a fundamental issue as freedom, is bound to face significant tensions and conflicts. It’s like trying to build a house on a shaky and uneven foundation; eventually, the structure will collapse under its own weight.

Applying this idea to today’s world, it could be seen in the context of societies divided by deep-seated issues such as racial, religious, or economic disparities. The recent protests against racial injustice in various parts of the world, for instance, are a testament to the fact that societies divided on the lines of racial inequality cannot sustain in the long run. These divisions lead to social unrest, conflict, and in severe cases, can threaten the very fabric of the society.

In terms of personal development, this quote can be interpreted as a call for internal consistency and harmony. If we are divided within ourselves, if our actions do not align with our values, or if we are constantly in conflict with our own beliefs, we cannot hope to find peace or achieve personal growth. Just as a society cannot endure when it is divided, individuals cannot thrive when they are at odds with themselves. Personal development, therefore, requires us to reconcile our internal conflicts and strive for consistency and harmony in our thoughts, beliefs, and actions.