Answer and Explanation:
1. Candide challenged the rule that it is necessary to seek wealth and experience in order to live well and have peace with yourself, in addition to providing the same peace for your own family. That's because he figured out how to really have a good and rewarding life through hard work and just living.
2. He understands that his journey was a great source of experience, but that he could be satisfied with what little and what the land itself could give.
3. Candide is finally living the best of both worlds, because he understood that he has to plant his own garden, that is, he has to promote his family's well-being and care, through the hard work that will give him comfort and happiness.