Thinking from the heart is just one way of explaining things.
It means meditation where you block out your mind and take your breathing of auto pilot and concentrate on your breathing that ultimately cuts of your brain from brining in ego as you try to meditate and block out all negativities.
Once you have managed to block out the mind and feal and think of only your breathing, knowledge of consciousness/ mother/father/God stored within the heart/soul/DNA will be awaken.
It is very difficult to do for more than a few minutes, I'm still learning the ability.
