Meaning

This line makes a straightforward but powerful observation: the word "impossible" is usually a judgment made too early, before the work is finished or even properly begun. Looking back at any significant human achievement, what once seemed out of reach can appear almost inevitable once it exists. The quote encourages people to hold their assessments of difficulty loosely, treating apparent impossibility as a temporary condition rather than a permanent fact.

Context

The line is widely attributed to Nelson Mandela, and it fits naturally within the arc of his life and the movement he represented. The end of apartheid in South Africa was, for many decades, precisely the kind of goal that skeptics called impossible. Mandela and those around him lived the experience of pursuing something that institutional power insisted could not happen, and then watching it happen. That personal and historical background gives the quote a grounded quality: it is not abstract optimism but a conclusion drawn from lived experience.

About the author

Nelson Mandela was a South African anti-apartheid activist and political leader who spent twenty-seven years imprisoned before becoming his country's first democratically elected president in 1994. He became a global symbol of resilience, reconciliation, and the capacity of principled resistance to achieve lasting change. After leaving office he continued to work on issues including poverty and public health. He received the Nobel Peace Prize in 1993, shared with F. W. de Klerk, in recognition of the negotiated and largely peaceful transition away from apartheid.