Our past cannot be changed, and to be preoccupied with it is inefficient in time and effort. Likewise, by fretting over the future, we only exhaust ourselves, making us less able to effectively respond when the future is actually upon us. By worrying about a mishap that may or may not take place, we're forced to undergo the event twice-once when imagining it and once again if and when we actually experience it.
H. E DaveyBasically, if the mind stays in the present, it's impossible to worry. Upon careful consideration, it becomes clear that human beings are capable of worrying only about an event that has already transpired or one that may take place in the future (although the occurrence might have just happened or may be about to happen in the next instant). The present moment contains no time or space for worry.
H. E DaveyWhile we can learn or study techniques for almost anything we might want to accomplish, real understanding is not the mere accumulation of knowledge. Understanding cannot be realized by listening or reading about the realization of others. It must be achieved firsthand via substantive, direct perception in the moment.
H. E DaveyA strong life force can be seen in physical vitality, courage, competent judgment, self-mastery, sexual vigor, and the realization of each person's unique talents and purpose in life. To maintain a powerful life force, forget yourself, forget about living and dying, and bring your full attention into this moment.
H. E Davey