The history of intellectual progress is written in the lives of infidels.

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.

Religion can never reform mankind because religion is slavery.

Happiness is not a reward - it is a consequence. Suffering is not a punishment - it is a result.

Do you not know that every religion in the world has declared every other religion a fraud? Yes, we all know it. That is the time all religions tell the truth - each of the other.

Superstition is, always has been, and forever will be, the foe of progress, the enemy of education and the assassin of freedom.

The myth of hell represents all the meanness, all the revenge, all the selfishness, all the cruelty, all the hatred, all the infamy of which the heart of man is capable.

Happiness is the only good. The time to be happy is now. The place to be happy is here. The way to be happy is to make others so.

Give to every human being every right that you claim for yourself.

The intellectual advancement of man depends on how often he can exchange an old superstition for a new truth.

There can be but little liberty on earth while men worship a tyrant in heaven.

[We're] going to change the world. One day they'll write about us. You'll see.

I am the dust and dirt from which this earth grows.

I never saw anybody take so long to dress, and with such little result.

Work and love-these are the basics. Without them there is neurosis.

Specifically, the part where in the early 19th century America reconstituted the U.S. Marine Corps to battle the Islamic Barbary Pirates, though I don't think that's what Obama meant.

I don't really go to clubs so I don't know what sounds are made there.

If we all got angry together something might be done.

I would like to see additional funding for entrepreneurial development programs.

Whenever anyone does as this ad does, plays the actual words of Donald Trump on national television, his response is to yell, "Liar." Their strategy is simply to yell, "Liar, liar, liar."

His heart as far from fraud as heaven from earth.