As far as water flows it remains clean
Retreat with Vishwaguruji from Vienna, Austria.
Vishwaguruji explains how rajas and tamas guna can cause mental as well as physical problems. When tamas guna is dominant in someone, this person will be lazy and ultimately will lose everything. Rajas guna can also cause some kind of illness. Good karma will keep us alert and healthy and will lead to self realization. A human being can change the old karma through the blessing.