To instruct the mass of our citizens
A great example can be learned here from Mr. Jefferson: he takes it upon himself to establish an institution that instructs and teaches people; he wants to share the knowledge he has acquired and has created a place where others can do the same. Similarly, I believe we should also take it upon ourselves not only to learn well, but to also teach others of what we've learned. Instructing whomever we can about his/her rights, interests, and duties, I believe, is a responsibility that all educated people should undertake.
Wafa Salah