“Well, I think we tried very hard not to be overconfident, because when you get overconfident, that's when something snaps up and bites you.” ThinkingWellsHardBitesSnapsOverconfident Author:Neil Armstrong
“He will often have to scratch his head, and bite his nails to the quick. [To succeed he will have to puzzle his brains and work hard.]” HardBrainHard WorkSucceedBitesNailsPuzzlesScratches Author:Horace