dhyānayoga - Verse śloka 34
śloka 34
cañcalaṃ hi manaḥ kṛṣṇa pramāthi balavad dṛḍham |
tasyāhaṃ nigrahaṃ manye vāyoriva suduṣkaram ||6-34||
Translation
For, O Krishna! This mind is restless, turbulent, strong and obstinate; I consider restraining it as difficult as restraining the wind.