Quote by Hippocrates

"The measure of intelligence is the ability to change one's opinion when presented with evidence."

Hippocrates
Physician Ancient Greece 460–370

More from Hippocrates

"Healing is a matter of time, but it is sometimes also a matter of opportunity."
"Walking is man's best medicine."
"Let food be thy medicine and medicine be thy food."
"Life is short, the art long, opportunity fleeting, experience treacherous, judgment difficult."

All quotes by Hippocrates