1. Translation of "Thousand-mile horses often exist, but Bole does not always exist": Thousand-mile horses often exist, but Bole does not always exist. It refers to people who can find and select talents, which is more rare than the talents themselves. From Han Yu's "Horse Theory".

2. Excerpt from the original text: There is a bole in the world, and then there is a thousand-mile horse. A thousand-mile horse often exists, but a bole does not always exist. Therefore, even though there is a thousand-mile horse, it will be carelessly grown and be dead in a stall, never being called as a thousand-mile horse. A horse that travels a thousand miles can eat as much grain or stone as it eats. Those who eat horses don’t know that they can travel thousands of miles and eat. Although this horse is capable of running a thousand-mile, it is not full of food, has insufficient strength, and its talent and beauty are not visible, and it is impossible to be equal to an ordinary horse. How can you expect it to be able to run a thousand-mile?

3. Translation: There is a bole first, and then there is a thousand-mile horse. A thousand-mile horse often exists, but a Bole does not always exist. Therefore, even though there are expensive horses, they can only be humiliated in the hands of servants and die in the stables with ordinary horses. They are not known as thousand-mile horses. A horse that travels thousands of miles a day can sometimes eat up a stone of grain in one meal. The person who feeds the horse doesn't know that it can travel thousands of miles a day and feeds it like an ordinary horse. Although such a horse has the ability to travel thousands of miles in a day, it is not full of food, lacks strength, and cannot show its talents and virtues externally.

If you don't want to be like an ordinary horse, how can you ask it to travel thousands of miles a day?