In 1914, Thomas Edison's lab burned down, and years' worth of his work was destroyed. This could easily be described as the worst thing to happen to Edison, but the inventor instead chose to see it as an energizing opportunity that forced him to rebuild and re-examine much of his work. Edison reportedly said at the time:
"Thank goodness all our mistakes were burned up. Now we can start again fresh."
"Thank goodness all our mistakes were burned up. Now we can start again fresh."