The most considerable difference I can see between men and animals is not in reason, but in the extent of the power of using it.  

The elements of consciousness are to be studied in isolation.

Feelings are the subjective aspect of mental processes.

I didn't start a business to make money, but to change the world.

Leadership in the 21st century requires both vision and adaptability; the companies that thrive will be those that anticipate change rather than resist it.