“Our constitution, in essence, represents our national philosophy. The Constitution voices the social, economic and political covenant entered into by and for ourselves as equal citizens of our Republic.”

MSN News in: Past Prime Ministers: Those who came before Gulzarilal Nanda http://news.in.msn.com/elections-2014/past-prime-ministers-those-who-came-before?page=2, MSN News, 26 May 2014.

Freedom Under Siege http://www.ronpaullibrary.org/freedom_under_siege.php (1987).
1980s

Address By Dr. Shanker Dayal Sharma President Of India On The Occasion Of The 50th Anniversary Of The First Sitting Of The Constituent Assembly

1890s, Plessy v. Ferguson (1896)
Context: In view of the constitution, in the eye of the law, there is in this country no superior, dominant, ruling class of citizens. There is no caste here. Our Constitution is color-blind, and neither knows nor tolerates classes among citizens. In respect of civil rights, all citizens are equal before the law. The humblest is the peer of the most powerful. The law regards man as man, and takes no account of his surroundings or of his color when his civil rights as guaranteed by the supreme law of the land are involved.

319 U.S. 642
Judicial opinions, West Virginia State Board of Education v. Barnette (1943)

You Are An American http://psstpsstpsst1.blogspot.com/2005/08/you-are-american.html.

That Courage is not inconsistent with Caution, book ii. Chap. i.
Bartlett's Familiar Quotations, 10th ed. (1919)

1810s, Letter to H. Tompkinson (AKA Samuel Kercheval) (1816)

Context: As we commemorate independence, let us dedicate ourselves to provide a truly ethical, virtuous, wise and equitable service to all. Let us pledge to consolidate on peace and freedom achieved and builds this future for our land and people. On this day, as we celebrate the 68th anniversary of our Independence, we are proud of the progress made towards safeguarding the freedom, sovereignty, territorial integrity of the Nation and strengthening national reconciliation and economic and political rights of all our citizens. This occasion is of special significance because we commemorate the dawn of freedom, at a time coinciding with the taking of clear and resolute steps to firmly establish democracy and good governance, the Rule of Law, and a truly meaningful parliamentary system; to establish a long lasting and stable structure of good governance, in keeping with the mandate given by the people one year ago. We are resolved to continue on this path to create a socio political environment for all citizens to live securely without fear. After achieving these, we have commenced a new drive for development, of which much remains to be done. It is our belief that the strength of our freedom largely depends on developing indigenous skills and knowledge, while zealously guarding the rich cultural and social heritage of our past and move ahead to the victories of the future. As we celebrate the gaining of Independence, today, we recognize our bounden duty to given all honor and respect to the members of the Security Forces who made great sacrifices to protect our sovereignty and territorial integrity in the battle against terrorism. Our foreign policy of middle path, with a commitment to justice and humanity, has won us friends in the international community who are ready to help us in our march towards prosperity. As we commemorate independence, let us dedicate ourselves to provide a truly ethical, virtuous, wise and equitable service to all. Let us pledge to consolidate on peace and freedom achieved and build this future for our land and people

His Independence Day Message, quoted on Asian Tribute (February 4, 2016), "Let us pledge to consolidate on peace and freedom achieved and builds this future for our land and people – President Maithripala Srisena" http://www.asiantribune.com/node/88511