It's not that we should abandon logic. But logic alone is not sufficient. It's very powerful but has a weak spot: it cannot create new ideas. We have to do this

It's not that we should abandon logic. But logic alone is not sufficient. It's very powerful but has a weak spot: it cannot create new ideas. We have to do this illogically. But once we have an idea, we can use all the power of logic to explore it. Here both parts are essential.