Healthy life or self preservation -sb 1.2.9 - all occupational engagements are certainly meant for ultimate liberation. they should never be performed for material gain. furthermore, according to sages, one who is engaged in the ultimate occupational service should never use material gain to cultivate sense gratification.
sb 1.2.10 - lifes desires should never be directed toward sense gratification. one should desire only a healthy life, or self-preservation, since a human being is meant for inquiry about the absolute truth. nothing else should be the goal of ones works.