1.  Without doubt, great pioneers are certainly worth veneration and worship, and they should be honorable and awe-inspiring for they have made some enormous contributions to the development of the whole human civilization and created a new era in a certain field.

2.  Some other ones have talents of the same class, and they become talents in a certain field, but they are not marvels discussed by all over the world.

3.  Then in a certain field, you can do effort as much as possible following your own dream.

4.  Experience is simply accumulated during people are making efforts to advance a certain field.

5.  Neither single knowledge nor experience can push a certain field to improve, however, each of them influence the field separately but significantly.

6.  To some extent cross-discipline does contribute greatly to the advance of a certain field.

7.  Apparently some pure scientists who devote them all in a certain field made significant advance as well.

8.  Without the incorporation of relevant experience outside a certain field, we human beings would never have made so many breathtaking breakthroughs in almost every flied of our life.

9.  And society needs the ones who are skillful at a certain field.