There once was a frog who lived at the bottom of a well, he was born and raised inside the well and never thought about going outside. The frog always thought that the well was an ocean. One day there was a flood that came down and filled up the well, the frog drifted out of the well and saw the outside world for the first time. He saw the vast ocean and the open fields. He was very surprised at what he had missed out on and decided that for the rest of his days, he would explore. This ancient Japanese folk tale can be summarized into a simple proverb, "The frog in the well does not know the ocean." There are millions of marvels in this world, and in order for me to become more learned, I have to keep an open mind and learn...