Bill Gates has talked about this general concept before. Here is one of his Annual Letters titled " Accelerating Impact through Measurement": https://www.gatesn

Bill Gates has talked about this general concept before. Here is one of his Annual Letters titled " Accelerating Impact through Measurement": https://www.gatesnotes.com/About-Bill-Gates/Why-I-Write-an-Annual-Letter https://www.gatesnotes.com/About-Bill-Gates/Why-I-Write-an-A...