Curiosity May Kill the Cat but It Makes the Leader. Posted 10/01/2018 · Add Comment Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window) Related Posts The Pessimist Complains About the Wind; the Optimist Expects It to Change; the Realist Adjusts the Sails. It’s Fine to Celebrate Success but It Is More Important to Heed the Lessons of Failure. It Is the Fact That Common Sense Is Common That Makes Me Question if There's Any Sense in It All.