Progress is the activity of today and the assurance of tomorrow

Not a ray is dimmed, not an atom worn; nature's oldest force is as good as new.

All science is transcendental or else passes away.

I am primarily engaged to myself to be a public servant of all the gods, to demonstrate to all men that there is intelligence andgood will at the heart of all things, and even higher and yet higher leadings. These are my engagements; how can your law further or hinder me in what I shall do to men?

Society is infected with rude, cynical, restless, and frivolous persons who prey upon the rest, and whom no public opinion concentrated into good manners, forms accepted by the sense of all, can reach; the contradictors and railers at public and private tables, who are like terriers, who conceive it the duty of a dog of honor to growl at any passer-by, and do the honors of the house by barking him out of sight.

No man has ever had a point of pride that was not injurious to him.

The terrors of the child are quite reasonable, and add to his loveliness; for his utter ignorance and weakness, and his enchanting indignation on such a small basis of capital compel every bystander to take his part.