Don't ask me about yesterday, I'm living today
We are what we think. All that we are arises with our thoughts. With our thoughts we make the world.
The secret of health for mind and body is not to mourn for the past, worry about the future, or anticipate troubles, but to live the present moment wisely and seriously.
Do not dwell in the past, do not dream of the future, concentrate the mind on the present.
Peace comes from within, do not seek it without.
All that we are is the result of what we have thought.