ABCNews -- Joel Osteen, pastor of Lakewood Church, one of America's largest and fastest-growing churches, writes about how people can grow in their faith. In "It's Your Time: Activate Your Faith, Achieve Your Dreams, and Increase in God's Favor," Osteen says it's important to get one's hopes up. His new book is full of biblical references, practical advice and uplifting stories from people who have overcome challenges. Read the excerpt below, and then head to the "GMA" Library to find more good reads. Chapter 1 You're Closer Than You Think! While on vacation in Colorado, I woke up early for a hike. The three-mile trail ran to the peak of Beaver Creek Mountain. At the base a sign said it should take about three hours to reach the top. Looking up to...