The present moment is changing so fast that we often do not notice its existence at all. Every moment of mind is like a series of pictures passing through a projector. Some of the pictures come from sense impressions. Others come from memories of past experiences or from fantasies of the future.
Henepola GunaratanaBy silencing the mind, we can experience real peace. As long as various kinds of thoughts agitate the brain, we don't experience 100 percent peace.
Henepola Gunaratana