427.

```

I need a mind

That is always hungry to learn.

I need a heart

That is sleeplessly and breathlessly

Eager to run.

```

From:Sri Chinmoy,Two God-Amusement-Rivals: my Heart-Song-Beauty and my Life-Dance-Fragrance, part 5, Agni Press, 1996
Sourced from https://srichinmoylibrary.com/gar_5