From Ryan Holiday’s excellent book The Obstacle is the Way:

The great psychologist Viktor Frankl, survivor of three concentration camps, found presumptuousness in the age-old question: “What is the meaning of life?” As though it is someone else’s responsibility to tell you. Instead, he said, the world is asking you that question. And it’s your job to answer with your actions.
In every situation, life is asking us a question, and our actions are the answer. Our job is simply to answer well.