“Science can be effective in the national welfare only as a member of a team, whether the conditions be peace or war. But without scientific progress no amount of achievement in other directions can insure our health, prosperity, and security as a nation in the modern world.”

Source: 1962, Address at Independence Hall

1962, Rice University speech

Speech at the opening ceremony of the State Bank of Pakistan, Karachi (1 July 1948)
Context: We must work our destiny in our own way and present to the world an economic system based on true Islamic concept of equality of manhood and social justice. We will thereby be fulfilling our mission as Muslims and giving to humanity the message of peace which alone can save it and secure the welfare, happiness and prosperity of mankind.

Truman Library address (2006)
Context: No nation can make itself secure by seeking supremacy over all others. We all share responsibility for each other’s security, and only by working to make each other secure can we hope to achieve lasting security for ourselves.
— And, I would add that this responsibility is not simply a matter of States being ready to come to each other’s aid when attacked — important though that is. It also includes our shared responsibility to protect populations from genocide, war crimes, ethnic cleansing and crimes against humanity — a responsibility solemnly accepted by all nations at last year’s UN world summit. That means that respect for national sovereignty can no longer be used as a shield by Governments intent on massacring their own people, or as an excuse for the rest of us to do nothing when heinous crimes are committed.

1961, UN speech

"“奥运五金王”陈若琳：只要江苏需要，我肯定回去" https://www.ourjiangsu.com/a/20170427/1493256331610.shtml (27 April 2017)

1920s, Ways to Peace (1926)

Guest speech to the conference of the Fiji Labour Party, Lautoka, 30 July 2005

"The Question of Peace" (July–August 1915) http://www.marxists.org/archive/lenin/works/1915/jul/x02.htm; Collected Works, Vol. 21, p. 293.
1910s