When you go out into the woods, and you look at trees, you see all these different trees. And some of them are bent. You sort of understand that it didn't get enough light, and so it turned that way. And you don't get all emotional about it. You just allow it.
The minute you get near humans, you lose all that. And you are constantly saying "You are too this, or I'm too this!" That judgment mind comes in. And so I practice turning people into trees. Which means appreciating them just the way they are.
Compassion is defined in Buddhist teaching as the trembling or quivering of the heart in response to seeing pain or suffering. Alone with love and altruism, compassion can be seen as warm-heartedness replacing cynicism, beneficence taking the place of indifference, caring supplanting aloofness. The Dalai Lama, whose life has not been easy, has said, "The reason I am pretty happy is because of the force of compassion. Compassion makes me feel at one with everyone."