Here's the more of the quote:
I don’t care at all what happens to me when I die. That’s why I have a lot of time to care about what is happening to me in the here and the now. When I walk, I want to enjoy every step I take. I want freedom and peace and joy in every step. So joy and peace and lightness are what I produce in that moment. I have inherited it and I pass it on to other people. If someone sees me walking this way and decides to walk mindfully for him or herself, then I am reborn in him or in her right away—that’s my continuation. That’s what is happening to me in the here and the now. And if I know what is happening to me in the here and the now, I don’t need to ask the question, “What will happen to me after this body disintegrates?” There is no “before” and “after,” just as there is no birth and death. We can be free of these notions in this very moment, filled with the great joyful silence of all that is.
Excerpted from: This Silence is Called Great Joy, Thich Nhat Hanh, Shambhala Sun, September 2007.