It is good and very grand to conquer external nature, but grander still to conquer our internal nature.... This conquering of the inner man, understanding the secrets of the subtle workings that are within the human mind, and knowing its wonderful secrets, belong entirely to religion.
Liberty in thought and action is the only condition of life, growth and well-being: Where it does not exist, the man, the race, and the nation must go down.
It is too often believed that a person in his progress towards perfection passes from error to truth; that when he passes on from one thought to another, he must necessarily reject the first. But no error can lead to truth. The soul passing through its different stages goes from truth to truth, and each stage is true; it goes from lower truth to higher truth.