The Puruṣa Sūkta gives answers, but they open questions of their own. A few to carry with you:
Can something be all things and still more?
Verse 1 says Puruṣa covers the earth and stands beyond it; verse 3 says all beings are only a quarter of him. Is it possible for something to be fully present in the world and also exceed it? What would it mean for what you can see to be the smaller part of what is real?
What does it mean that the world was given?
The hymn imagines the universe as an offering, given completely. If you took that seriously, how might it change the way you see food, work, or the things you own?
Where is the line between body and cosmos?
Moon from mind, sun from eye, wind from breath. Is your breath really separate from the wind? Your sight from the light of the sun? Where do you end and the world begin?
Why is knowledge born with the animals?
Verse 9 says the verses and chants of the Veda came from the same sacrifice as the cattle and the seasons. Is meaning something we invent, or something we find already in the world?
How should we read a verse that has hurt people?
Verse 12 has been used to rank human beings by birth. It can also be read as a picture of one body in which every part is the same Puruṣa. When an old text can be read in more than one way, what decides how we read it?
What is it to live as an offering?
The hymn ends with sacrifice offered to sacrifice, and calls this the first dharma. Later the Gītā teaches that any action done without selfish attachment is a sacrifice. What in your own life is offered, and what is held back?