The way positive reinforcement is carried out is more important than the amount.
Properly used, positive reinforcement is extremely powerful.
A fourth-grade reader may be a sixth-grade mathematician. The grade is an administrative device which does violence to the nature of the developmental process. – B.F. Skinner
The real question is not whether machines think but whether men do. The mystery which surrounds a thinking machine already surrounds a thinking man. – B.F. Skinner