Today knowledge has power. It controls access to opportunity and advancement.

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

Knowledge of what is possible is the beginning of happiness.

Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.

Knowledge of what is does not open the door directly to what should be.

If knowledge can create problems, it is not through ignorance that we can solve them.

Knowledge which is acquired under compulsion obtains no hold on the mind.

Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.

Discussion is an exchange of knowledge an argument an exchange of ignorance.

Real knowledge is to know the extent of one's ignorance.