What sense would it make or what would it benfit a physician if he discovered the origin of the diseases but could not cure or alleviate them?

What the eyes perceive in herbs or stones or trees is not yet a remedy; the eyes see only the dross.

Whether wine is a nourishment, medicine or poison is a matter of dosage

However, anyone to whom this happens should not leave his room upon awakening, should speak to no-one, but remain alone and sober until everything comes back to him, and he recalls the dream.

Could we but rightly comprehend the mind of man, nothing would be impossible to us upon the earth.

The right dose differentiates a poison from a remedy

What we should be after death, we have to attain in life, i.e. holiness and bliss. Here on earth the Kingdom of God begins.