The best questions are the ones that create the most uncertainty.

Source:

"Beau Lotto + Amy O'Toole: Science Is for Everyone, Kids Included." TEDGlobal 2012. Jun. 2012. Conference Presentation.

Additional Information: This quote is from neuroscientist Beau Lotto's 2012 TED Talk about science's important role of changing our perceptions. The quote means that inquiries which challenge our thinking cause us to progress and improve. This is the idea behind the scientific process. Watch the full TED Talk here: Beau Lotto + Amy O'Toole: Science Is for Everyone, Kids Included

“Beau Lotto + Amy O’Toole: Science Is for Everyone, Kids Included.” TEDGlobal 2012. Jun. 2012. Conference Presentation.