Verse 40

चित्तं नाभिः किलास्येह मायाचक्रस्य सर्वतः ।स्थीयते चेत्तदाक्रम्य तन्न किंचित्प्रबाधते

In plain words

The mind, it is said, is the very hub of this wheel of māyā, on every side. If one stands there, having mastered it, then nothing whatsoever troubles one.