Originally Posted by
Baby
I don't know about Schopenhauer, but Zen (or Ch'an) itself is a hybrid of Buddhism and Taoism. FWIW, I have found Zen is more Ni, and Tao is more Si.
I don't know what Lao Tzu's type would be (I don't believe he actually existed), but the Tao te Ching is one of my favorite scriptures in general. The mythical Lao Tzu seems possibly SLI.