“To remain indifferent to the challenges we face is indefensible. If the goal is noble, whether or not it is realized within our lifetime is largely irrelevant. What we must do therefore is to strive and persevere and never give up.”

“We are but visitors on this planet. We are here for ninty or one hundred years at the very most. During that period, we must try to do something good, something useful with our lives. If you contibute to other people's happiness, you will find the true goal, the true meaning of life.”

“I don't know whether the universe, with its countless galaxies, stars and planets, has a deeper meaning or not, but at the very least, it is clear that we humans who live on this earth face the task of making a happy life for ourselves. Therefore, it is important to discover what will bring about the greatest degree of happiness.”

“We human beings are social beings. We come into the world as the result of others’ actions. We survive here in dependence on others. Whether we like it or not, there is hardly a moment of our lives when we do not benefit from others’ activities. For this reason, it is hardly surprising that most of our happiness arises in the context of our relationships with others.”

“When we meet real tragedy in life, we can react in two ways--either by losing hope and falling into self-destructive habits, or by using the challenge to find our inner strength.”

“We are visitors on this planet. We are here for one hundred years at the very most. During that period we must try to do something good, something useful, with our lives. if you contribute to other people's happiness, you will find the true meaning of life.”

“What we do and think in our own lives, then, becomes of extreme importance as it effects everything we're connected to.”