Good deeds that a human being should be distinguished by

To be truthful; To be trustworthy; To be faithful; To be righteous and fear God; To be just and fair; To be tactful and wise; To be courteous; To be hospitable ; To be persevering; To be detached; To be absolutely submissive to the Will of God; Not to stir up mischief; Not to be hypocritical; Not to be proud; Not to be fanatical; Not to prefer one's self to one's neighbour; Not to contend with one's neighbour; Not to indulge one's passions; Not to lament in adversity; Not to contend with those in authority; Not to lose one's temper; and Not to anger one's neighbour. 

- Shoghi Effendi  ('Synopsis and Codification of the Kitab-i-Aqdas', included in ‘The Kitab-i-Aqdas’)

We have “three aspects of our humanness, so to speak, a body, a mind and an immortal identity—soul or spirit”

What the Bahá’ís do believe.. is that we have three aspects of our humanness, so to speak, a body, a mind and an immortal identity—soul or spirit. We believe the mind forms a link between the soul and the body, and the two interact on each other.

- Shoghi Effendi  (From a letter written on behalf of Shoghi Effendi, June 7th, 1946; ‘Arohanui: Letters from Shoghi Effendi to New Zealand’)

To become “receptive of the divine light” one needs to “polish the mirror” of her/his “heart”

The most important thing is to polish the mirrors of hearts in order that they may become illumined and receptive of the divine light. One heart may possess the capacity of the polished mirror; another, be covered and obscured by the dust and dross of this world. Although the same Sun is shining upon both, in the mirror which is polished, pure and sanctified you may behold the Sun in all its fullness, glory and power, revealing its majesty and effulgence; but in the mirror which is rusted and obscured there is no capacity for reflection, although so far as the Sun itself is concerned it is shining thereon and is neither lessened nor deprived. Therefore, our duty lies in seeking to polish the mirrors of our hearts in order that we shall become reflectors of that light and recipients of the divine bounties which may be fully revealed through them. 

- ‘Abdu’l-Baha  (From a talk, New York, 14 April 1912; ‘The Promulgation of Universal Peace: Talks Delivered by 'Abdu'l-Bahá during His Visit to the United States and Canada in 1912’)