He who dishonors himself [by lying about his opinions] for the sake of being honored by others will find that two mistakes have been made - one by himself, and the other, by the people.

I would not for my life destroy one star of human hope, but I want it so that when a poor woman rocks the cradle and sings a lullaby to the dimpled darling, she will not be compelled to believe that ninety-nine chances in a hundred she is raising kindling wood for hell.

Secularism is a religion, a religion that is understood. It has no mysteries, no mumblings, no priests, no ceremonies, no falsehoods, no miracles, and no persecutions.

It is labor that has made the world a fit habitation for the human race.

A few years ago the Deists denied the inspiration of the Bible on account of its cruelty. At the same time they worshiped what they were pleased to call the God of Nature. Now we are convinced that Nature is as cruel as the Bible; so that, if the God of Nature did not write the Bible, this God at least has caused earthquakes and pestilence and famine, and this God has allowed millions of his children to destroy one another. So that now we have arrived at the question - not as to whether the Bible is inspired and not as to whether Jehovah is the real God, but whether there is a God or not.

Epithets are not arguments. Abuse does not persuade.

I love to think of the whole universe together as one eternal fact. I love to think that everything is alive; that crystallization is itself a step toward joy. I love to think that when a bud bursts into blossom: it feels a thrill. I love to have the universe full of feeling and full of joy, and not full of simple dead, inert matter, managed by an old bachelor for all eternity.