If you put clean water into a dirty glass the dirt will spoil it. The mind is a glass. If the mind is doing negative things the mind is dirty. Such a mind can never contain truth. You need to cleanse your mind. That means doing good deeds because only positive actions can cleanse the mind of negativity.
Think of your mind as a beautiful garden. Well it's your duty to look after your garden. You will not be a good gardener if you allow weeds to grow all over your garden. What was once a beautiful garden will now be full of weeds. Well, if