I can nourish myself on kiwis, mangos, eggs, milk, honey, peppers, mushrooms, onions, and Indian food.
I can get around on a bike. Cars, gas, and insurance are things of the past.
My biggest source of stress is studying the fundamental truths of the universe, and trying to uncover new ones.
I've got a healthy body, and the energy to do fun things with it.
My locus of control resides mostly within myself.
I can entertain myself by learning music, and listening to whatever music of the past half millenea I can think to look up (barring lost stuff).
I can talk with people around the world and read their thoughts as soon as they publish them, for free.
I can talk with people in my own neighborhood who are among the smartest people in the world in their field.
I have access to libraries and all of humanity's collected knowledge, for free.
I can use ingenious programs that allow great expression of creativity, for free (or nearly so).
I can (attempt to) write ingenious programs of my own.
I can afford some of the highest technology that has ever existed on earth.
I have good reason to have trust in other people; theft and fraud are sufficiently rare (I say this even though I carry a massive chain for my bike...).
The market is sufficiently developed to place value on my self-development and therefore allow me to get by on a negative number for the time being.
I live in a beautiful place.
I have good friends.
Plenty of reasons to be thankful, eh wot?