What I may see or hear in the course of the treatment or even outside of the treatment in regard to the life of men, which on no account one must spread abroad, I will keep to myself holding such things shameful to be spoken about.

The life so short, the craft so long to learn.

Foolish the doctor who despises the knowledge acquired by the ancients.

Look well to the spine for the cause of disease.

When doing everything according to indications, although things may not turn out agreeably to indication, we should not change to another while the original appearances remain.

Walking is man's best medicine.

Opposites are cures for opposites.