Life — the only one you get — consists of what you pay attention to. There is literally nothing else.
John Pavlus’s Confessions of a Recovering Lifehacker should be required reading for anyone interested in 1) productivity or 2) a life well-led. Hopefully that covers all of you.
Tips and tricks aside, lifehacking neither reaches the roots of the how’s and why’s nor the wants and cares of life. The ultimate true lifehack is to figure out what to pay attention to. Then, pay attention “effectively, meaningfully, and relatively unselfishly.”