考えてこそ You must think

考えを遊ばせたら、脳を遊ばせることだ。考えてこそ、脳がちゃんと機能を果たし、働く。

If you let your thoughts be idle, you are letting your brain be idle. You must think. Then your brain does its function and works.

photo: 「01 (47)」by Victor1558 from flick