There is an earthly sun, which is the cause of all heat, and all who are able to see may see the sun; and those who are blind and cannot see him may feel his heat. There is an Eternal Sun, which is the source of all wisdom, and those whose spiritual senses have awakened to life will see that sun and be conscious of His existence; but those who have not attained spiritual consciousness may yet feel His power by an inner faculty which is called Intuition.

Be not another, if you can be yourself.

Know that the philosopher has power over the stars, and not the stars over him.

Everything is a drug; it depends on the dose.

Men who are devoid of the power of spiritual perception are unable to recognize anything that cannot be seen externally.

Man is ill because he is never still.

Since nothing is so secret or hidden that it cannot be revealed, everything depends on the discovery of those things that manifest the hidden.