A good decision is based on knowledge and not on numbers.

Without knowledge action is useless and knowledge without action is futile.

The first step towards knowledge is to know that we are ignorant.

Those who have the knowledge, don't predict. Those who predict, don't have knowledge.

Knowledge is the life of the mind.

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

We know accurately only when we know little, with knowledge doubt increases.

The natural desire of good men is knowledge.

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

Knowledge has to be improved, challenged and increased constantly, or it vanishes.