The Bhagavad-Gita is where God Himself talks to His devotee Arjuna.

God-realization is the most difficult state to reach. Let no one fool himself, nor think that someone else can "give" it to him. Whenever I fell into a state of mental stagnation, my Master could do nothing for me. But I never gave up trying to keep in tune with him by cheerfully performing whatever he asked me to do. "I have come to him for God-realization," I reasoned, "and I must listen to his advice."

God is the life behind your life, the sight behind your eyes, the taste behind your tongue, and the love behind your love. To realize this to the fullest extent is Self-realization. Without God's power you can do nothing. If you always hold this thought, you cannot go wrong, because you will have purified the temple of your mind and your soul with the vibrations of God.

Through every trial we grow. All suffering we experience has a meaning. Though it seems very cruel, it is like the fire that smelts the iron ore: the steel that emerges from that furnace is beautifully strong, useful for many purposes.

Never be petty. Do not feed resentments against anyone. I prefer good-hearted sinners to so called good people who are intolerant and devoid of compassion. Being spiritual is to have an open mind, understand and forgive, and be friends with everyone.

To me there is no difference between one person and another; I behold all as soul-reflection s of the one God. I can't think of anyone as a stranger, for I know that we are all part of the One Spirit.

Another qualification of success is that we not only bring harmonious and beneficial results to ourselves, but also share those benefits with others.