What sense would it make or what would it benfit a physician if he discovered the origin of the diseases but could not cure or alleviate them?

It would be an error to try to build the Kingdom of Heaven upon envy. For nothing that is founded on envy can thrive; it must have another root.

Life is like music, it must be composed by ear, feeling and instinct, not by rule. Nevertheless one had better know the rules, for they sometimes guide in doubtful cases, though not often.

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

Time is a brisk wind, for each hour it brings something new.

However, anyone to whom this happens should not leave his room upon awakening, should speak to no-one, but remain alone and sober until everything comes back to him, and he recalls the dream.

Women's regular bleeding engenders phantoms.