What are some of the most masterful uses of samples/interpolation in hip-hop?

[Neuromancer]

Subs

 

[Deltron]

prem making Mass appeal outta a 2-3 sec sample

this joint basically 7 mins


and prem picked a 2-3 sec rift (3:35) to craft one of the best beats ever

 

[null]

I never knew where those samples were from.

 

[Da_Eggman]