Know and watch your heart. It's pure but emotions come to colour it. So let your mind be like a tightly woven net to catch emotions and feelings that come, and investigate them before you react.
If you let go a little you will have a little happiness. If you let go a lot you will have a lot of happiness. If you let go completely you will be free.
We say that to 'give up all evil and to develop the good' is the heart of the Buddha's teaching. If we only make merit but have not stopped doing bad things, then we will never have a day of completion. It is like an overturned bowl which is left outside in the rain. Even if the water is falling right on it, it only touches the outside and not the inside. In this way the bowl will never get full.
Remember you dont meditate to get anything, but to get rid of things. We do it, not with desire, but with letting go. If you want anything, you wont find it.
I am like a tree in a forest. Birds come to the tree, they sit on its branches and eat its fruits. To the birds, the fruit may be sweet or sour or whatever. The birds say sweet or they say sour, but from the tree's point of view, this is just the chattering of birds.
Just know what is happening in your mind - not happy or sad about it, not attached. If you suffer see it, know it, and be empty. It's like a letter - you have to open it before you can know what's in it.
One day some people came to the master and asked: How can you be happy in a world of such impermanence, where you cannot protect your loved ones from harm, illness or death? The master held up a glass and said: Someone gave me this glass; It holds my water admirably and it glistens in the sunlight. I touch it and it rings! One day the wind may blow it off the shelf, or my elbow may knock it from the table. I know this glass is already broken, so I enjoy it - incredibly.
Don't think that only sitting with the eyes closed is practice. If you do think this way, then quickly change your thinking. Steady practice is keeping mindful in every posture, whether sitting, walking, standing or lying down. When coming out of sitting, don't think that you're coming out of meditation, but that you are only changing postures. If you reflect in this way, you will have peace. Wherever you are, you will have this attitude of practice with you constantly. You will have a steady awareness within yourself.
A woman wanted to know how to deal with anger. I asked when anger arose whose anger it was. She said it was hers. Well, if it really was her anger, then she should be able to tell it to go away, shouldnt she? But it really isn't hers to command. Holding on to anger as a personal possession will cause suffering. If anger really belonged to us, it would have to obey us. If it doesn't obey us, that means it's only a deception. Don't fall for it. Whenever the mind is happy or sad, don't fall for it. Its all a deception.
These days people don't search for the Truth. People study simply in order to find knowledge necessary to make a living, raise families and look after themselves, that's all. To them, being smart is more important than being wise!
Read yourself, not books. Truth isn't outside, that's only memory, not wisdom. Memory without wisdom is like an empty thermos bottle - if you don't fill it, it's useless.