Verse 67

जगज्जरत्तृणलवो विषं चामृतमेव च ।क्षणः कल्पसहस्रं च सममाततचेतसाम्

In plain words

For those whose minds have expanded to fullness, the world is a withered blade of grass, poison and nectar are one and the same, and an instant and a thousand kalpas are equal.