It is well known that a vital ingredient of success is not knowing that what you’re attempting can’t be done.Terry Pratchett, Equal Rites
The road to success and the road to failure are almost exactly the same.Colin Davis
Testing can only prove the presence of bugs, not their absence.Edsger W. Dijkstra
I would be ashamed to admit that I had risen from the ranks. When I rise it will be with the ranks, and not from the ranks.Eugene V. Debs, Speech in Canton, Ohio (1918)
The best revenge is massive success.Frank Sinatra
I failed my way to success.Thomas Edison