Emily Esfahani Smith's TED Talk "There's more to life than being happy" gives great insight on the differences in happiness in life and having meaning in life.
Smith goes on to say "Our culture is obsessed with happiness, but I came to see that seeking meaning is the more fulfilling path. And the studies show that people who have meaning in life, they're more resilient, they do better in school and at work, and they even live longer."
She goes on to talk clearly about . . .
. . . THE FOUR PILLARS OF MEANING
1) Belonging 2) Purpose 3) Transcendence 4) Storytelling
Here is here beautiful TED Talk that has over 13M views —