There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance. |
Let food be thy medicine and medicine be thy food. |
Whenever a doctor cannot do good, he must be kept from doing harm. |
Make a habit of two things: to help; or at least to do no harm. |
Walking is man's best medicine. |
Healing is a matter of time, but it is sometimes also a matter of opportunity. |