Your mind must become one, do not try to understand with your ears but with your heart. Indeed, not with your heart but with your soul.

The torch of doubt and chaos, this is what the sage steers by.

Study is to study what cannot be studied. Undertaking means undertaking what cannot be undertaken. Philosophizing is to philosophize about what cannot be philosophized about. Knowing that knowing is unknowable is true perfection.

Heaven is like an egg, and the earth is like the yolk of the egg.

Great knowledge sees all in one. Small knowledge breaks down into the many.

My opinion is that you never find happiness until you stop looking for it.

Great wisdom is generous; petty wisdom is contentious. Great speech is impassioned, small speech cantankerous.