Charlie Rose v. Lee Kuan Yew On Whether "Immigrants Has Been America's Strength"

From the The Charlie Rose Show, October 23, 2009, an interview with the founder of the modern state of Singapore. This link starts automatically at 3:14:

Charlie Rose: "And immigrants has [sic] been America’s strength."

Lee Kuan Yew: "Absolutely … But, mind you, immigration of the highly intelligent and highly hard-working, very hard-working people. If you get immigration from the fruit-pickers [chuckles for several seconds at the idea], you may not get very far!"