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.
True wisdom is less presuming than folly. The wise man doubteth often, and changeth his mind; the fool is obstinate, and doubteth not; he knoweth all things but his own ignorance… To be satisfied with a little, is the greatest wisdom; and he that increaseth his riches, increaseth his cares; but a contented mind is a hidden treasure, and trouble findeth it not.
Ignorance is the failure to discriminate between permanent and impermanent, pure and impure, bliss and suffering, Self and non-Self.
To uphold righteousness, so supreme an act did he perform; he gave his head, but did not utter a word of sorrow. For the sake of righteousness, he did this great heroic deed; he laid down his life but not the principles… Guru Tegh Bahadur broke his earthly vase on the head of the Emperor of Delhi – and went to the abode of God.

