In physic, the wisest can do but little, and the ignorant can only do worse than nothing.


A Course of Lectures on Natural Philosophy and the Mechanical Arts, Lecture I (p. 4), Taylor & Walton. 1845


In physic, the wisest can do but little, and the ignorant can only do worse than nothing.

In physic, the wisest can do but little, and the ignorant can only do worse than nothing.

In physic, the wisest can do but little, and the ignorant can only do worse than nothing.

In physic, the wisest can do but little, and the ignorant can only do worse than nothing.