When a scientist is ahead of his times, it is often through misunderstanding of current, rather than intuition of future truth. In science there is never any error so gross that it won't one day, from some perspective, appear prophetic. ↗
Blake has always been a favorite, the lyrics, not so much the prophetic books, but I suppose Yeats influenced me more as a young poet, and the American, Robert Frost. ↗
In my tradition, one must wait until one has learned a lot of Bible and Talmud and the Prophets to handle mysticism. This isn't instant coffee. There is no instant mysticism. ↗