I don't remember where I got it, but "do the important, not the urgent" help me focus my life. Also, the central message from (the otherwise mediocre) Coelho‘s

I don't remember where I got it, but "do the important, not the urgent" help me focus my life. Also, the central message from (the otherwise mediocre) Coelho‘s The Alchemist novel teach me at 25 that I didn't have to conform to living the life of an unhappy low-grade employee for the rest of my life.