I don't have a feeling of inferiority. Never had. I'm as good as anybody, but no better.

There are minds so impatient of inferiority that their gratitude is a species of revenge, and they return benefits, not because recompense is a pleasure, but because obligation is a pain

A man who has not been in Italy, is always conscious of an inferiority, from his not having seen what it is expected a man should see

Many professors tell you that you'd be good at this or that, but they don't always help you with that career path.

I had this inferiority complex as a child, as I was not good at speaking. I was also not good in studies or sports and would often flunk in four-five subjects.

I found what I was looking for at Langley. This was what a research mathematician did. I went to work every day for 33 years happy. Never did I get up and say I don't want to go to work.