Why does success defined purely by the *outcome* (the signed contract) carry a heavier psychological weight?

Answer

The latter carries a much heavier, moment-to-moment weight.

The psychological difference between success defined by task completion versus success defined purely by the outcome, such as the signed contract, means the latter carries a much heavier, moment-to-moment weight.

Why does success defined purely by the *outcome* (the signed contract) carry a heavier psychological weight?
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