In "A Breath of Snow and Ashes," Diana Gabaldon explores the notion that Highlanders are known for their loyalty and companionship. This camaraderie makes them remarkable friends, often standing by one another through thick and thin. The saying suggests a profound bond that can be formed among Highlanders, highlighting the significance of community and trust within their culture.

However, the quote also emphasizes the potential for conflict, indicating that these same qualities can lead to fierce rivalries and vendettas. When a Highlander becomes an enemy, their intensity and passion are equally formidable. This duality portrays the complexity of relationships in Highlander society, where deep loyalty can coexist with the threat of betrayal or revenge.