If there is any one “secret” of effectiveness, it is concentration. Effective executives do first things first and they do one thing at a time. - Peter Drucker

"Entrepreneurship rests on a theory of economy and society. The theory sees change as normal and indeed as healthy. And it sees the major task in society - and especially in the economy - as doing something different rather than doing better what is already being done. That is basically what Say, two hundred years ago, meant when he coined the term entrepreneur. It was intended as a manifesto and as a declaration of dissent: the entrepreneur upsets and disorganizes. As Joseph Schumpeter formulated it, his task is "creative destruction.

Through systematic terror, through indoctrination, through systematic manipulation of stimulus, reward, and punishment, we can today break man and convert him into brute animal... The first step toward survival is therefore to make government legitimate again by attempting to deprive it of these powers... by international action to ban such powers.

Sören Kierkegaard has another answer: human existence is possible as existence not in despair, as existence not in tragedy; it is possible as existence in faith... Faith is the belief that in God the impossible is possible, that in Him time and eternity are one, that both life and death are meaningful.