快乐的三个层次：愉悦、美好、有意义

0. 快乐的三个层次：愉悦、美好、有意义。

1. [pleasant life: present moment]愉悦生活是粗糙的快乐：活在当下的愉悦感。Positive Emotion: Living in the peace and happiness of the present moments.

2. [good life: flow]美好生活是优质的快乐：活在忘我的投入感。Engagement: Time stops for people who engage in work or play. Everything just flows.

3. [meaningful life: to serve something larger than you.]有意义的生活是终极的快乐：献身于改善人类的生活状态。Meaning: We are human being having spiritual experiences. We are actually spiritual beings having human experiences. Get connected with spirituality.