Innocence is indeed a glorious thing; but, unfortunately, it does not keep very well and is easily led astray.
He who has made great moral progress ceases to pray
All our knowledge begins with the senses...
Dare to know! Have the courage to use your own intelligence!
Beneficence is a duty.
When a thoughtful human being has overcome incentives to vice and is aware of having done his bitter duty, he finds himself in a state that could be called happiness, a state of contentment and peace of mind in which virtue is its own reward.