Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown. ...

Man can learn nothing except by going from the known to the unknown. (Claude Bernard)

Claude Bernard Quotes Pictures

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.

Claude Bernard Quotes: Man can learn nothing except by going from the known to the unknown.