बहिर्न किंचिदप्यस्ति खाद्यब्ध्युर्वीदिगादिकम् ।एतत्स्वचित्त एवास्ति पत्रपुञ्जमिवाङ्कुरे
In plain words
Outside there is nothing at all -- no sky, ocean, earth, or quarters, nor anything else of that kind: all this exists only within one's own citta, like a cluster of leaves within a sprout.