Kāthakopaniṣat Bhāshya (काठकोपनिषत् )
1.3.06
But he who has understanding and always has a restrained mind, his senses are controllable like good horses for the charioteer.

...

बहुचित्रजगद्बहुधाकरणात् परशक्तिरनन्तगुणः परमः ।
सुखरूपममुष्य पदं परमं स्मरतस्तु भविष्यति तत्सततम् ॥
"The one who has created this variegated vast universe with varied forms has infinite power and is of infinite auspicious qualities. He certainly bestows the highest state of bliss to those who meditate on his ever happy essence." -Dwādasha stōtra 4.3

Source and Copyright: The Sanskrit works of Madhvacharya reproduced here are ancient public-domain texts. Digital Sanskrit sources are acknowledged wherever applicable. The English translations, explanatory notes and original editorial material on madhva.in are © Madhukrishna Sudhindra, unless otherwise indicated.