Given the scale of life in the cosmos, one human life is no more than a tiny blip. Each one of us is a just visitor to this planet, a guest, who will only stay for a limited time. What greater folly could there be than to spend this short time alone, unhappy or in conflict with our companions? Far better, surely, to use our short time here in living a meaningful life, enriched by our sense of connection with others and being of service to them.
I'm now nearly 79. At 16 I took responsibility for Tibet and lost my freedom. At 24 I lost my country and became a refugee. I've met difficulties, but as the saying goes: 'Wherever you're happy, you can call home, and whoever is kind to you is like your parents.' I've been happy and at home in the world at large. Living a meaningful life isn't just a matter of money; it's about dedicating your life to helping others.
People go on postponing everything that is meaningful. Tomorrow they will laugh; today, money has to be gathered... more money, more power, more things, more gadgets. Tomorrow they will love - today there is no time. But tomorrow never comes, and one day they find themselves burdened with all kinds of gadgets, burdened with money. They have come to the top of the ladder - and there is nowhere to go except to jump in a lake.
The animals of the world exist for their own reasons. They were not made for humans any more than black people were made for white, or women created for men.
When I talk to audiences about the size and age of the cosmos, people often say, "It makes me feel so insignificant." I answer, "The bigger and more impersonal the universe is, the more meaningful you are, because this vast, impersonal place needs something significant to fill it up." We've abandoned the old belief that humanity is at the physical center of the universe but more come back to believing we are at the center of meaning.
I think that not criticizing my successor is a statement unto itself, in terms of trying to create an environment where people are able to have a meaningful discussion or debate without trash talk.
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.
In addition to giving our children the science and math skills they need to compete in the new global context, we should also encourage the ability to think creatively that comes from a meaningful arts education.