“Don’t be discouraged because every wrong attempt discarded is a step forward” Thomas Edison! How many times did it take to invent a stable lightbulb? [1920×1200]

“Don’t be discouraged because every wrong attempt discarded is a step forward” Thomas Edison! How many times did it take to invent a stable lightbulb? [1920×1200] #Quotes #Quoteoftheday #Quoteme #quotethee