Ganesha (Ganapati), the son of Shiva and Parvati, is the manager of obstacles, God of Wisdom (Buddhi), general of Shiva's armies, and "one who has no master" (Vinayaka).

“Without the grace of Sri Ganesha and His help, nothing whatsoever can be achieved. No action can be undertaken without His support, grace or blessing.” - Sivananda

Download the lecture reference here.

Remover of all obstacles,
Pranava Swaroopi,
Embodiment of wisdom,
Devata of Muladhara Chakra!
O Lord Vinayaka,
The bestower of happiness
Who has Modaka in hand!
O Elephant-headed Lord!
Salutations unto Thee.
Om Gam Ganapataye Namaha.