Doctoral student at Princeton, 1952: "What is there left in the world for original dissertation research?" Visiting lecturer Albert Einstein: "Find out about prayer. Somebody must find out about prayer." —Unknown, Leadership, Vol. 4, no. 1.
Ephesians 6:18 (NIV) And pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying for all the saints.
Elesha Hodge, comp., Today's Best Illustrations – Volumes 1-4, (Carol Stream, IL: Christianity Today, 1997), WORDsearch CROSS e-book, Under: "PRAYER".