If you are mindful of death, it will not come as a surprise-you will not be anxious. You will feel that death is merely like changing clothes. Consequently, at that point you will be able to maintain your calmness of mind.
Under the bright sun, many of us are gathered together with different languages, different styles of dress, even different faiths. However, all of us are the same in being humans, and we all uniquely have the thought of 'I' and we're all the same in wanting happiness and in wanting to avoid suffering.
There is competition, but it is used in a good way. It is positive to want to go first, provided the intention is to pave the way for others, make their path more easy, help them, or show the way. Competition is negative when we wish to defeat others, to bring them down in order to lift ourselves up.
Samsara - our conditioned existence in the perpetual cycle of habitual tendencies and nirvana - genuine freedom from such an existence- are nothing but different manifestations of a basic continuum. So this continuity of consciousness us always present. This is the meaning of tantra.
To be kind, honest and have positive thoughts; to forgive those who harm us and treat everyone as a friend; to help those who are suffering and never to consider ourselves superior to anyone else: even if this advice seems rather simplistic, make the effort of seeing whether by following it you can find greater happiness.
The practice of altruism is the authentic way to live as a human being, and it is not just for religious people. As human beings, our purpose is to live meaningful lives, to develop a warm heart. There is meaning in being everyone's friend. The real source of peace amongst our families, friends and neighbours is love and compassion.