1. Don’t love the wall but love the shade. Sometimes it is difficult and easy to lose. 2. Without learning, there is no way to expand talents, and without ambition, there is no way to achieve learning. 3. If you want to think about the benefits, you must think about the harm. If you want to think about the success, you must think about the failure. 4. Aim high. 5. Only by not being arrogant can you be arrogant, not by being favored by others. 6. If you are not a scholar, even if you exist, you are called a walking corpse