In this quote, Robert Browning is highlighting the concept that success can come in a matter of minutes, but the journey towards that success may have been filled with years of failure. He is stressing the value of perseverance and not giving up, even when confronted with numerous failures. Browning is suggesting that the feeling of success, no matter how brief, is worth all the struggles and obstacles that might have been come across along the method. This quote acts as a pointer to keep pushing forward and to never ever let the failures of the previous prevent us from achieving our objectives.