If you can cultivate wholesome mental states prior to sleep and allow them to continue right into sleep without getting distracted, then sleep itself becomes wholesome.
True happiness comes from having a sense of inner peace and contentment, which in turn must be achieved by cultivating altruism, love and compassion, and by eliminating anger, selfishness and greed.
If we choose an external marker as the measure of our inner worth, whether it is the amount of money we make, or others' opinion of us, or the success of some project we're involved in, sooner or later we're bound to be battered by life's inevitable changes. After all, money comes and goes, and thus is an unstable source of self-esteem, an unreliable foundation upon which to build our identity.
The source of peace is within us; so also the source of war. And the real enemy is within us, and not outside. The source of war is not the existence of nuclear weapons or other arms. It is the minds of human beings who decide to push the button and to use those arms out of hatred, anger or greed.
We can change society, change humanity by changing ourselves as individuals. By cultivating inner values, we can change our own lives and those of our families. This is how we can create a more peaceful world.
What is important is to see how we can best lead a meaningful everyday life, how we can bring about peace and harmony in our minds, how we can help contribute to society.
In the present circumstances, no one can afford to assume that someone else
will solve their problems. Every individual has a responsibility to help guide our global family in the right direction. Good wishes are not sufficient; we must become actively engaged.
We can never obtain peace in the world if we neglect the inner world and don't make peace with ourselves. World peace must develop out of inner peace. Without inner peace it is impossible to achieve world peace, external peace. Weapons themselves do not act. They have not come out of the blue. Man has made them. But even given those weapons, those terrible weapons, they cannot act by themselves. As long as they are left alone in storage they cannot do any harm. A human being must use them. Someone must push the button. Satan, the evil powers, cannot push that button. Human beings must do it.
Unless we possess high spiritual qualifications, there is no doubt that the events life throws upon us will give rise to frustration, emotional turmoil, and other distorted states of consciousness. These imperfect states of mind in turn give rise to imperfect activities, and the seeds of suffering are ever planted in a steady flow.