There are 4 kinds of existence you can live:
1) one which is easy, yet you are unhappy;
2) one which is easy, so you are happy;
3) one which is hard, so you are unhappy;
4) one which is hard, and difficult, and full of challenges, yet, almost amazingly, you are filled with joy.
And when you have found the 4th kind, you can believe with all your heart that that is the life you are meant to live.