الطبيب الذي يحب الحكمة لا يقل عن الآلهة في شيء

“There are, in effect, two things, to know and to believe one knows; to know is …”

“Extreme remedies are very appropriate for extreme diseases.”

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

“Life is short, art long, opportunity fleeting, experience treacherous, judgment…”