April 14, 2015 marked the 60th anniversary of the Salk Polio Vaccine. On that day in 1955, it was publicly announced that human trials confirmed Dr. Jonas Salk’s vaccine provided effective protection from the polio virus. By 1957, new polio cases fell by 90% from epidemic levels just five years earlier.

A fascinating interview with Dr. Salk on the Academy of Achievement website sheds light on his key personal attributes and values, which are vitally important for success in any line of work. And the best analytic tools will play a leading role in fostering that success.

1. The most successful people practice intuitive reasoning.

Dr. Salk explained how he could identify and solve problems more easily and effectively than others by following his intuition (perceptions, spontaneous creative thought), guided by reason (hard data):

Reason alone will not serve. Intuition alone can be improved by reason, but reason alone without intuition can easily lead the wrong way… both are necessary. For myself, that’s how my mind works, and that’s how I work… It’s this combination that must be recognized and acknowledged and valued.

It was Salk’s intuitive reasoning skills that ultimately led him to his polio vaccine research. Several years prior, as a second year medical student, Salk realized statements from two lectures on immunization techniques contradicted each other. He never got a straight answer as to why, which he (thankfully) could not accept:

It didn’t make sense and that question persisted in my mind… I just questioned the logic of it… I just didn’t accept what appeared to me to be a dogmatic assertion in view of the fact that there was a [medical] reason to think otherwise.

Intuitive reasoning requires not taking “because it is!” as an answer, and “actively pursuing a question and seeing where it leads.”

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