Quotes from the Bhagavad Gita:
"A gift is pure when it is given from the heart to the right person at the right time and at the right place, and when we expect nothing in return"
"The power of God is with you at all times; through the activities of mind, senses, breathing, and emotions; and is constantly doing all the work using you as a mere instrument."
"The mind acts like an enemy for those who do not control it."
"Man is made by his belief. As he believes, so he is."