The phrase "Expect nothing, receive everything" isn't attributed to a specific historical or literary figure, but it encapsulates a common theme in spiritual and philosophical teachings. It's often associated with concepts like:

- **Mindfulness and Zen Buddhism**: The idea of non-attachment and embracing the present moment without expectations can lead to openness and receiving whatever life brings.

- **Stoicism**: Stoic philosophy promotes the idea of focusing on what is within your control and letting go of desires or expectations about outcomes. By expecting nothing, you free yourself from disappointment and are better able to appreciate what comes your way.

The phrase suggests that by removing personal expectations, one becomes more receptive to the full range of experiences, unburdened by preconceived desires. Do you feel this aligns with any specific philosophy or practice you're exploring?