Gratefulness is not just saying "thank you." It's acting. It is being yourself. A mother is grateful, shows gratefulness by mothering, a scientist by doing science.

Gratefulness is the key to a happy life that we hold in our hands, because if we are not grateful, then no matter how much we have we will not be happy -- because we will always want to have something else or something more.

Wherever we may come alive, that is the area in which we are spiritual.

"The root of joy is gratefulness."

We have thousands of opportunities every day to be grateful: for having good weather, to have slept well last night, to be able to get up, to be healthy, to have enough to eat. ... There's opportunity upon opportunity to be grateful; that's what life is.

The hope that is left after all your hopes are gone - that is pure hope, rooted in the heart.

Among the many things that profoundly impress me about the Dalai Lama, quite high up on the list is his ability to say "I don't know". I've often wished that other people in prominent positions wouldn't feel the compulsion to have an answer for everything and would feel equally free to say "I don't know." It's a sign of wisdom to know that you don't know and a sign of stupidity to think that you know everything. I admire it enormously in him, and wonder why so few people in leading positions reach that stage.