Leadership and management need the warmth of imagination as much as the bloodlessness of logic and reason.

To innovate in the face of uncertainty, paradoxically, more questions might be a useful place to start (as opposed to more answers and solutions). 

The force that drives human behaviour and progress is imagination. Rationality tests and validates.

Originality is a catalyst for change. It is subversive. It challenges conventions. It is discord. It is chaos. But we need to remember that the following phase is normalising. The rebel becomes the respected and revered elder.