Quote by Ibn Sina

"The greatest wealth is health."

"Whoever is not grateful will not receive increase."

"The human being is distinguished by perception and intellect."

"Knowledge is power."

"You can't expect to be happy if you're surrounded by mess."

"Health and happiness - these are true wealth"

"How can you live like this? It's like a pigsty!"

"You're going to get sick living like this."