Temptations are as thick as the leaves of the forest, and no one can be out of the reach of temptation unless he is dead. The great thing is to make people intelligent enough and strong enough, not to keep away from temptation, but to resist it.

It may be that ministers really think that their prayers do good, and it may be that frogs imagine that their croaking brings spring.

I am anxious to give away information, for it is only by giving it away that you can keep it. When you have told it, you remember it. It is with information as it is with liberty, the only way to be dead sure of it is to give it to other people.

All I have to say is, Love one another - that is the height of all philosophy. It is beyond all religions. It is the secret of joy - the fountain of Perpetual Youth - the only rainbow on life's dark cloud.

If we should put god in the Constitution there would be no room left for man.

The glory of science is, that it is freeing the soul, breaking the mental manacles, getting the brain out of bondage, giving courage to thought, filling the world with mercy, justice, and joy.

We all know that men in moderate circumstances can have just as comfortable houses as the richest, just as comfortable clothing, just as good food. They can see just as fine paintings, just as marvelous statues, and they can hear just as good music. They can attend the same theaters and the same operas. They can enjoy the same sunshine, and above all, can love and be loved just as well as kings and millionaires.