“The three most important words in investing are margin of safety.”

This phrase advocates for building a buffer of protection into every decision to ensure that even if things don't go as planned, the result isn't a total loss. It provides a tactical insight into risk management, emphasizing that humility regarding the future is the best way to preserve capital and character. In modern project management and personal budgeting, this translates to keeping extra reserves of time, money, and energy to handle unforeseen challenges or errors. People share this today to remind themselves that success is often about the mistakes you avoid rather than the risks you take. Buffett adapted this concept from his mentor, Benjamin Graham, believing that a wide margin of safety is what allows compounding to work without interruption. The lesson is to always value prudence over precision, ensuring that no single misstep has the power to end your overall journey.