One evening I laid my finger on my cheek and found to my surprise that it was wet. I wondered what those tears meant. What was I crying for? I wasn't consciously sad at all or consciously happy. I noticed at this moment that behind it all there was a joy, deeper than any personal joy. It was a joy in the face of the beauty of being. A joy at all the wonderful and lovable people I had already met in my life. But at the same moment, I experienced the exact opposite emotion. I hadn't known before that two such contrary feelings could coexist. Because the tears were at the same time tears of immense sadness, a sadness at what we're doing to the earth, a sadness at the people whom I have already hurt in my life, and a sadness too at my own emptiness and stupidity. I still don't know whether joy or pain had the upper hand -- both lay so close to one another.
One day as I was about to step on a dry leaf, I saw the leaf in the ultimate dimension. I saw that it was not really dead, but that it was merging with the moist soil in order to appear on the tree the following spring in another form. I smiled at the leaf and said, "You are pretending." Everything is pretending to be born and pretending to die, including that leaf. The Buddha said, "When conditions are sufficient, the body reveals itself, and we say the body exists. When conditions are not sufficient, the body cannot be perceived by us, and we say the body does not exist." The day of our "death" is a day of our continuation in many other forms.
~ from LIVING BUDDHA, LIVING CHRIST by Thich Nhat Hanh