有那么一个向往，有那么一份纯真，还有那么一份美好。
·深度揭秘：康乾盛世为何不用清官用贪官？
If you wish to achieve a certain degree of success, you must strive to excel others who are working in the field you have devoted yourself to. If nobody is working in that field, you must make an extra effort to open up new territory.