Think nothing profitable to you which compels you to break a promise, to lose your self respect, to hate any person, to curse, to act the hypocrite.

If any man has done wrong, the harm is his own. But perhaps he has not done wrong.

Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life.

Things that have a common quality ever quickly seek their kind.

You have power over your mind - not outside events. Realize this, and you will find strength.

If someone is able to show me that what I think or do is not right, I will happily change, for I seek the truth, by which no one ever was truly harmed. Harmed is the person who continues in his self-deception and ignorance.

If souls continue to exist, how does the air contain them from eternity?