Compassion is fellow feeling or sorrow for the sufferings of another. Compassion opens the door for freedom and expands the heart. It melts the hardened and makes people as soft as butter.
As long as you have attachment to the body and attachment to objects, fear and suffering will be with you. Therefore Krishna told Arjuna to develop his discrimination and rid himself of body consciousness. Only then he would be able to develop integral vision.
The teacher should regard the pupil as his child. The pupil should regard the teacher as his parent.
Those who are ignorant of the supreme purpose of life will never be able to attain nirvana (liberation) in spite of their observance of the vratas (vows) and niyamas (rules) of religious conduct and practice of shila (celibacy) and tapas (penance).

