“There is nothing so confining as the prisons of our own perceptions.” - William Shakespeare
“I can’t understand why people are frightened by new ideas. I’m frightened of old ones.”- John Cage
“If you never change your mind, why have one?” - Edward deBono
In Chinese Philosophy, the Yin Yang symbol describes how opposite forces
are complementary to seeing the whole picture.
A common understanding is that it shows how you need to see the good and bad
in order to understand a whole concept.
This is tied in with
thinking flexibly and considering all options.