Answer:
The two themes are 1) The goals of an individual are meaningful and 2) One should be open to new experiences.
Step-by-step explanation:
The author tries to express through this poem that everybody has personal goals which are meaningful for oneself regardless what other people think about them. Pursuing personal goals motivates individuals.
Apart from that, one should be open to new experiences. This is an important part of human development. If we do not try new things, we will always live in our comfort zone.