This might be the perfect picture for this topic.
“As soon as you see something, you already start to intellectualize it. As soon as you intellectualize something, it is no longer what you saw.” -Shunryu Suzuki
Each day, set some time aside and watch your mind until you witness this fact: Until you add a name to a sensation, feeling or perception, that sensation, feeling or perception did not exist.
When thinking is not required, remain in the still awareness—which is always present before thought movement—and watch living perfect itself.
===
Watch your mind until you know where everything comes from.