As a species we are always hungry for new knowledge.
The only fence against the world is a thorough knowledge of it.
Knowledge is ancient error reflecting on its youth.
There is no desire more natural than the desire for knowledge.
If a little knowledge was a dangerous thing, a lot was lethal.
All human knowledge takes the form of interpretation.
The only good is knowledge, and the only evil is ignorance.
Knowledge is a polite word for dead but not buried imagination.
It is the province of knowledge to speak, and it is the privilege of wisdom to listen.
It is harder to conceal ignorance than to acquire knowledge.