Statistics is the most important science in the whole world: for upon it depends the practical application of every other science and of every art: the one science essential to all political and social administration, all education, all organization based on experience, for it only gives results of our experience.

What the horrors of war are, no one can imagine. They are not wounds and blood and fever, spotted and low, or dysentery, chronic and acute, cold and heat and famine. They are intoxication, drunken brutality, demoralization and disorder on the part of the inferior... jealousies, meanness, indifference, selfish brutality on the part of the superior.

Life is a hard fight, a struggle, a wrestling with the principle of evil, hand to hand, foot to foot. Every inch of the way is disputed. The night is given us to take breath, to pray, to drink deep at the fountain of power. The day, to use the strength which has been given us, to go forth to work with it till the evening.

I stand at the altar of murdered men, and, while I live, I fight their cause.

No woman has excited "passions" among women more than I have. Yet I leave no school behind me.

Averages ... seduce us away from minute observation.

Sublime in the highest style of intellectual beauty, intellect without effort, without suffering... not a feature is correct – but the whole effect is more expressive of spiritual grandeur than anything I could have imagined. It makes the impression upon one that thousands of voices do, uniting in one unanimous simultaneous feeling of enthusiasm or emotion, which is said to overcome the strongest man.