Practise the thinking. Keep the judgement.
初心 — Original intention; beginner's mindset
しょしん
shoshin
Meaning
Original intention; beginner's mindset
Original example
経験を重ねても初心を忘れないようにします。
Even as I gain experience, I try not to forget my original intention.
Cultural context and nuance
Can mean one's starting intention, or an open beginner's attitude in learning. The meaning depends on context.