"He who asks a question is a fool for five minutes; he who does not ask a question remains a fool forever." - Chinese proverb
If we want to think more critically we certainly need to ask more questions, challenge our own assumptions about everything and know that we never have complete information. Most of the time our assumptions are immediate and very quick. We can't help this - they are automated. But we can raise our awareness of this and ensure we are challenging them as much as we can.
It sounds counterintuitive, but by 2030, many of the world's largest economies will have more jobs than adult citizens to do those jobs. In this data-filled — and quite charming — talk, human resources expert Rainer Strack suggests that countries ought to look across borders for mobile and willing job seekers. But to do that, they need to start by changing the culture in their business.