The only thing that one really knows about human nature is that it changes. Change is the one quality we can predicate of it. The systems that fail are those that rely on the permanency of human nature, and not on its growth and development. The error of Louis XIV was that he thought human nature would always be the same. The result of his error was the French Revolution. It was an admirable result.
Civilization is not by means an easy thing to attain to. There are only two ways by which man can reach it. One is by being cultured, the other by being corrupt.
I regard the theatre as the greatest of all art forms, the most immediate way in which a human being can share with another the sense of what it is to be a human being.
Give children beauty, not the record of bloody slaughters and barbarous brawls, as they call history, or of the latitude and longitude of places nobody cares to visit, as they call geography.
With subtle and finely-wrought temperaments it is always so. Their strong passions must either bruise or bend. They either slay the man, or themselves die. Shallow sorrows and shallow loves live on. The loves and the sorrows that are great are destroyed by their own plenitude.