Write down your readings if you think they are potentially anywhere remotely useful

A reflection. Reading time: 1 min

I realize that I occasionally discuss gratitude in my writing, but never really went into details about what benefits it brings. There's a statement (and associated statistic/study) floating around indicating that consistent gratitude will raise happiness to the same degree of doubling income.

I wanted to look into this today but I forgot the source and am having trouble finding the relevant statistics and conclusions from a reliable source.

Note down what you read, or at least the source, as long as you think it'll be anywhere remotely useful in your future.

(For future self to look into.)

Also see:
The Hedonic Treadmill - Why we can never be constantly happier