Albert Einstein on Asking Good Questions

This goes along with creativity, obviously, but I'm really intrigued by folks who ask good questions and pursue them over an extended period of time. Albert Einstein obviously knew the power of asking good questions when he said,

"To raise new questions, new possibilities, to regard old problems from a new angle, requires creative imagination and marks real advance in science."

"I am neither especially clever nor especially gifted. I am only very, very curious."

And you ask really good questions, Albert!