Keep an open mind but not so open that your brain falls out.
As part of a recent talk around creating a culture of innovation, I included this quote which is commonly attributed to physicist Richard Feynman. After the talk, a reporter asked me for the source of the quote to use in an article. Since I wasn’t sure, I spent some time researching and discovered that, like many famous quotes, the origin is unclear.
The earliest related mention I could find was in an 1866 speech....