Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.

To acquire knowledge one must study but to acquire wisdom one must observe.

When a man's knowledge is not in order the more of it he has the greater will be his confusion.

Knowledge is the eye of desire and can become the pilot of the soul.

Knowledge is the life of the mind.

Every addition to true knowledge is an addition to human power.

We live on an island surrounded by a sea of ignorance. As our island of knowledge grows so does the shore of our ignorance.

Even knowledge has to be in the fashion and where it is not it is wise to affect ignorance.

Without self knowledge without understanding the working and functions of his machine man cannot be free he cannot govern himself and he will always remain a slave.

The knower and the known are one. Simple people imagine that they should see God as if he stood there and they here. This is not so. God and I we are one in knowledge.