Many men are stored full of unused knowledge. Like loaded guns that are never fired off, or military magazines in times of peace, they are stuffed with useless ammunition.
Knowledge hath in it somewhat of the serpent, and therefore where it entereth into a man it makes him swell.
Knowledge without justice ought to be called cunning rather than wisdom.
The man of knowledge must be able not only to love his enemies but also to hate his friends.
Beware of false knowledge; it is more dangerous than ignorance.
A people without the knowledge of their past history, origin and culture is like a tree without roots.
An investment in knowledge always pays the best interest.
To know is to know that you know nothing. That is the meaning of true knowledge.
The knowledge of all things is possible.
It takes considerable knowledge just to realize the extent of your own ignorance.