“Intelligent discontent is the mainspring of civilization. Progress is born of agitation. It is agitation or stagnation.”
“Discontent is the first step in the progress of a man or a nation”
“If necessity is the mother of invention, discontent is the father of progress”
“Restlessness is discontent and discontent is the first necessity of progress. Show me a thoroughly satisfied man and I will show you a failure.”
Thomas Alva Edison
“Discontent is the first necessity of progress.”
“The splendid discontent of God With Chaos, made the world; And from the discontent of man The world's best progress springs”
Ella Wheeler Wilcox
“Healthy discontent is the prelude to progress.”
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