If we turn our backs of the Scythians who have provoked us, how shamefully shall we march against the revolted Bactrians; but if we pass Tanais and make the Scythians feel, by dear experience, that we are invincible, not in Asia only, it is not to be doubted but that Europe itself, as well as Asia, will come within the bounds of our conquests.

In the quote, "If we turn our backs of the Scythians who have provoked us, how shamefully shall we march against the revolted Bactrians; but if we pass Tanais and make the Scythians feel, by dear experience, that we are invincible, not in Asia only, it is not to be doubted but that Europe itself, as well as Asia, will come within the bounds of our conquests," Alexander the Great outlines a bold and strategic vision for military expansion and imperial dominance. He argues that retreating in the face of the Scythians' provocation would damage the army's honor and credibility, especially in the eyes of other rebellious territories like Bactria.

Alexander emphasizes that confronting and defeating the Scythians—a powerful and nomadic people known for their skill in warfare—would demonstrate that his forces are invincible, not just in the East (Asia) but potentially across Europe as well. The Tanais River (modern-day Don River), mentioned as a boundary, symbolically marks the threshold between Asia and Europe. By crossing it and delivering a resounding victory, Alexander sought to send a clear message of unstoppable force and strategic superiority.

The origin of this quote is found in historical accounts of Alexander the Great’s military campaigns, particularly his confrontation with the Scythians around 329–328 BCE, during his conquest of Central Asia. These remarks, while stylized in translation, reflect Alexander’s oratory skill, strategic thinking, and his ambition to extend his empire beyond conventional boundaries, merging East and West under his rule.

Ultimately, Alexander’s words underscore the importance of momentum, perception, and psychological warfare in empire-building. By choosing to engage rather than retreat, he sought not just territorial gains but to maintain the morale of his troops and the fear of his enemies. His vision of uniting vast lands through bold action continues to be a hallmark of his legendary leadership and enduring historical influence.