Bubble Gum theory

Studying Bio and History is like eating gum.

You chew the gum, break them into small small pieces, bite them, salivate them, but you do not digest them. During exams, ALL you have to do is spit the gum out, show the examiner how hard you tried to digest what you could out from the gum. Then after exams, you throw the gum away! (:

Chew and Spit, Chew and Spit people.