I believe psychology has done very well in working out how to understand and treat disease. But I think that is literally half-baked. If all you do is work to fix problems, to alleviate suffering, then by definition you are working to get people to zero, to neutral.

I have never worked on interrogation; I have never seen an interrogation, and I have only a passing knowledge of the literature on interrogation. With that qualification, my opinion is that the point of interrogation is to get at the truth, not to get at what the interrogator wants to hear.

The good life consists in deriving happiness by using your signature strengths every day in the main realms of living. The meaningful life adds one more component: using these same strengths to forward knowledge, power or goodness.

Martin Seligman Quotes