Final answer:
One key lesson from life is the importance of always moving on, which encourages progression and personal growth rather than being hindered by past events.
Step-by-step explanation:
According to the statement provided, one of life's lessons is c) Always moving on. This lesson suggests that life teaches us the importance of moving forward and not getting stuck in the past. It means learning from experiences but not allowing them to hold us back from future opportunities and growth. Dwelling on the past or holding grudges may prevent us from progressing, while avoiding change may not be possible or beneficial as life is constantly evolving. Therefore, the answer emphasizes that life is a path to moving beyond suffering, involves a series of aspects of behaving right or wisely, and encompasses all of the above.