Expertise in a subfield was the key to a successful career as an engineer, and expertise was becoming a necessity for the mathematicians and computers as well.

You can't change history. These things happened the way they did. What you can change is how you look at it and how you understand that it takes the good moments and it takes the difficult moments to move forward.

Katherine gave in to the wonder of the moment, imagining herself in the astronauts' place. What emotions welled up from the depths of their hearts as they regarded their watery blue home from the void of space? How did it feel to be separated by a nearly unimaginable gulf from the rest of humanity yet carry the hopes, dreams, and fears of their entire species there with them in their tiny, vulnerable craft? Most people she knew wouldn't have traded places with the astronauts for all of the gold in Fort Knox. The men existed all alone out their in the void of space, connected so tenuously to Earth, with the real possibility that something could go wrong. But given the chance to throw her lot in with the astronauts, Katherine Johnson would have packed her bags immediately. Even without the pressure of the space race, even without the mandate to beat the enemy. For Katherine Johnson, curiosity always bested fear.

At the beginning of a decade when everything was beginning to seem possible, nothing seemed impossible.

When seasoned by the subtleties of accident, harmony, favor, wisdom, and inevitability, luck takes on the cast of serendipity. Serendipity happens when a well-trained mind looking for one thing encounters something else: the unexpected.

When seasoned by the subtleties of accident, harmony, favor, wisdom, and inevitability, luck takes on the cast of serendipity. Serendipity happens when a well-trained mind looking for one things encounters something else: the unexpected.