'Stop.
Feel the evening sun on your face.
Smell the sweet heady scent of the heather in full bloom.
Hear the gentle hum of bees collecting pollen, the sea breaking against the shore below.
All of your senses are finely tuned to read this environment;
Every muscle, nerve and sinew is perfectly designed to interact with it.
You did not evolve to sit at a desk, or to stare at a screen.
Remember who you are.'
Taken from near the top of Porlock Hill in Somerset (UK).