That's doesn't mean just human beings, but every living thing in this world, including the birds. I still take bread to my mother's house, but I keep a portion of it because there are hungry birds around my house as well. So, the first most important thing is doing hard practice and getting your center strong. For the last eighteen years, I have been practicing Zen. And I still don't know.
Chili pepper is hot.
Lemon is sour.