The pursuit of truth requires courage, for it often challeng... - Avicenna

"The pursuit of truth requires courage, for it often challenges what we believe."

Avicenna Truth

Philosopher-Physician Persian 980–1037

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"Knowledge is power."

"The human body is like a machine, and the mind is its engine."

"Healing is a matter of time, but it is sometimes also a matter of opportunity."

"The proof of truth is that it can endure."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."