Make efforts to experience the peace present within. Your mental pollution caused by evil qualities and wicked thoughts is responsible for your disturbance and agitation. A man who is agitated cannot even have sound sleep. Then how can he experience peace? Peace is divine. To experience this divine quality, you must purify your heart. You should take care not to allow evil qualities to enter your heart. Develop the power to keep evil qualities under check under all circumstances. Whatever be the difficulties, problems and predicaments that you face, you should develop the power to block evil qualities from entering your heart. What is this power? That is love. When you develop this power of love, there will be no scope for bad thoughts to enter your mind. There is every possibility of poisonous snakes entering a dark room full of luggage. Only such rooms which are full of luggage and darkness will become dwelling places for poisonous snakes. When the room is clean and illuminated, there is no possibility for snakes to enter it. Similarly, you should illuminate your heart with the light of love.