Book excerpt: This is the eBook version of the printed book. This Element is an excerpt from Psych Yourself Rich: Get the Mindset and Discipline You Need to Build Your Financial Life (9780137079278) by Farnoosh Torabi. Available in print and digital formats. How to determine what’s worth spending money on, and what isn’t (hint: your best investment is yourself!). Consider how to pursue a financial life with an emphasis on value; how to make financial moves you can proudly say are “worth it.” Just because something is affordable doesn’t make it worthy. In this chapter, you’ll find a formula for determining what a worthy expense looks like, no matter how big or small it is...