Not merely a nation but a nation of nations. – Lyndon B. Johnson

The metaphor of the melting pot is unfortunate and misleading. A more accurate analogy would be a salad bowl, for, though the salad is an entity, the lettuce can still be distinguished from the chicory, the tomatoes from the cabbage. – Carl N. Degler

It is a noble land that God has given us: a land that can feed and clothe the world; a land whose coastlines would enclose half the countries of Europe; a land set like a sentinel between the two imperial oceans of the globe. – Albert J. Beveridge