There is more than one way to think.
It is at the heart of every parad.
It results in the discontinuous "aha " experience, which is the essence of creativity.
Deep thinking is a different and more basic way of using the mind.
But such thinking does not produce breakthroughs in Mathematics and science nor is it the kind of thinking that results in significant learning.
Most people are familiar with the systematic, rule-based thinking that one finds in a mathematical proof or a computer program.
There is more than one way to think