Lokaah Samastaha Sukhino Bhavantu
May all beings everywhere be joyful!:
Om Namah Shivaya Shambho Shankara
Om, I invoke Shiva [Gracious/Auspicious One], Formless Joy, Beneficent One:
Maha Mrityunjaya Mantra (Click Here for Meaning):
Om Mani Padme Hum (Click Here for Meaning):
Shiva Sahasranama – The Thousand Names of Shiva:
Gayatri Mantra (Click Here for Meaning):
Twameva Sarvam Mantra (Click Here for Meaning):
The Prayer of Saint Francis (Click Here for Words):
Mantra to the Divine Mother:
Om Anandamayi, Chaitanyamayi, Satyamayi, Parame Swari.
Om, She full of Bliss, She full of Consciousness, She full of Truth, She who is Supreme.
Medicine Buddha Mantra (Click Here for Meaning):
Eagle Brother (Click Here for Eagle Spirit Symbolism):
Shower of Grace:
Baba Hanuman:
Through the Peacock's Eyes 
Lokaah Samastaha Sukhino Bhavantu our prayer before we start our yoga! And I chant the Maha Mrityunjaya when ever my mind is disturbed. You may like this version of this powerful Mantra too
Kind regards!