Persistence: 
“Stars are good too. I wish I could get some to put in my hair. But I suppose I never can. You would be surprised to find how far off they are, for they do not look it. When they first showed last night I tried to knock some down with a pole, but it didn’t reach, which astonished me. Then I tried clods till I was all tired out, but I never got one. I did make some close shots, for I saw the black blot of the clod sail right into thee midst of the golden clusters forty or fifty times, just barely missing them, and if I could’ve held out a little longer, maybe I could’ve got one.”  –Mark Twain 
(Samuel Langhorne Clemens: November 30, 1835 – April 21, 1910)