"Love is something you do for someone else, not something you do for yourself"; therefore you need to know what is your partner's preferred way of being loved and speak in the love language(s) that s/he understands and appreciates.
Unlike typical commencement speeches that tell students to find and pursue personal purpose, Facebook founder Mark Zuckerberg took it one step further by encouraging 2017 Harvard graduates to create a world where everyone has a sense of purpose. "Purpose is that sense that we are part of something bigger than ourselves, that we are needed, that we have something better ahead to work for. Purpose is what creates true happiness." He outlined three ways to create such a world of purpose: 1. Take on big meaningful projects together. 2. Redefine equality so everyone has the freedom to pursue purpose. 3. Build community across the world.