No matter what that makes elastic - sharply, intellectually and sincerely, keep at bay it as noxious waste.

The greatest religion is to be true to your own nature. Have faith in yourselves.

A certain motion becomes understood when it is referred to a force; certain sensations, to matter; certain changes outside, to law; certain changes in thought, to mind; certain order singly, to causation - and joined to time, to law.

If there's a God, we must see him and if there's a soul we must perceive it. Otherwise, it's better not to believe.

The development of man is a return to an original perfection.

The whole life is a succession of dreams. My ambition is to be a conscious dreamer, that is all.

How has all the knowledge in the world been gained but by the concentration of the powers of the mind? The world is ready to give up its secrets if we only know how to knock, how to give it the necessary blow. The strength and force of the blow come through concentration. There is no limit to the power of the human mind. The more concentrated it is, the more power is brought to bear on one point; that is the secret.