The book of Nature is that which the physician must read; and to do so he must walk over the leaves.
The dose makes the poison.
The most secure method, to ruin your health, is a SICK BED!
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?
As you talk, so is your heart.
Dreams are not without meaning wherever they may come from — from fantasy, from the elements, or from another inspiration.