Pursue, keep up with, circle round and round your life, as a dog does his master's chaise. Do what you love. Know your own bone; gnaw at it, bury it, unearth it, and gnaw it still.
A light at the end of the tunnel
We all face good and bad times. Without experiencing the the latter ones, we will not be able to value the good ones. Get to know what can you do to weather the difficult times and how you can arise from them even stronger.