All excesses are inimical to Nature. It is safer to proceed a little at a time, especially when changing from one regimen to another.
A physician without a knowledge of Astrology has no right to call himself a physician.
Walking is a man's best medicine.
Prayer indeed is good, but while calling on the gods a man should himself lend a hand.
The life so short, the craft so long to learn.
Life is short, the art long.