'...worldview is not an abstract, academic concept. Instead, the term describes our search for answers to those intensely personal questions everyone must wrestle with - the cry of the human heart for purpose, meaning, and a truth big enough to live by. No one can live without a sense of purpose and direction, a sense that his and her life has significance as part of a cosmic story. We may limp along for a while, extracting small installments of meaning from short-term goals like earning a degree, landing a job, getting married, establishing a family. But at some point, these temporal things fail to fulfill the deep hunger for eternity in the human spirit. For we were made for God, and every part of our personality is orientated toward relationship with Him. Our hearts are restless, Augustine said, until we find our rest in him.'
Nancy Pearcey, Total Truth: Liberating Christianity fropm Its Cultural Captivity, p.55.