1.There Can Be No Thought of Finishing6:13 2.For "Aiming at the Stars"3:04 3.Both Literally and Figuratively5:19 4.Is a Problem to Occupy Generations4:09 6.How Much Progress One Makes4:12 7.There Is Always the Thrill of Just Beginning6:21 9.In a Letter to H.G. Wells, 19329:01 
