This sentence means that no matter what happens, you should be positive, don't slack off and face life with a smile.

The sentence of facing life positively: 1, life is moving forward. It advances because there is hope; Without hope, despair will destroy life.

Hope is a hard crutch and patience is a travelling bag. With them, one can embark on an eternal journey. 3. With the longing for sunshine, the seedlings struggle to grow, so it is greeted by warm sunshine.