A young man asked Socrates about what was the secret of success. Socrates told the young man to meet him near the river the next morning and he would show him. When they met the next morning, Socrates asked the young man to walk with him towards the rivers edge and then into the water...

There was a time when medical surgery resulted in noticeable and permanent scarring; but not anymore.
Single incision laparoscopic surgery (SILS)
Surgeons have been striving to minimize scarring from surgical procedures...