When meditation is mastered, the mind is unwavering like the flame of a lamp in a windless place. – Bhagavad Gita
He is not elevated by good fortune or depressed by bad. His mind is established in God, and he is free from delusion. – Bhagavad Gita
When the senses contact sense objects, a person experiences cold or heat, pleasure or pain. These experiences are fleeting they come and go. Bear them patiently. – Bhagavad Gita
The senses have been conditioned by attraction to the pleasant and aversion to the unpleasant: a man should not be ruled by them; they are obstacles in his path. – Bhagavad Gita