Too much openness and you accept every notion, idea, and hypothesis-which is tantamount to knowing nothing. Too much skepticism-especially rejection of new ideas before they are adequately tested-and you’re not only unpleasantly grumpy, but also closed to the advance of science. A judicious mix is what we need.

 

Idea, Idea of Freedom, Knowing, Knowing yourself, Knowledge, Necessities, Needing, Open, Open-Minded, Pleasantly, Science, Test,