We are at our finest when we take care of each other.
You can't teach people photography, they've got to learn how to do it the best way possible for them. They can learn from looking at pictures taken by well-known people, but they don't really get intimate with the medium until they've made a few bad shots!
It reflects no great honor on a painter to be able to execute only one thing well -- such as a head, an academy figure, or draperies, animals, landscapes, or the like -- in other words, confining himself to some particular object of study. This is so because there is scarcely a person so devoid of genius as to fail of success if he applies himself earnestly to one branch of study and practices it continually.