In learning doctor it. Students must have the responsibility very seriously. Because the most difficult classes and classes for long, so who is going to study must have a high tolerance.
The doctor is in Students must have a tremendous responsibility. The hardest lesson I learned a long time, so most people will not need a high tolerance.
In the medical school. The students will have a responsibility very much. Because the doctor was the most difficult and study the longest so people will learn to be a patient.