Every child should have mud pies, grasshoppers, water bugs, tadpoles, frogs, mud turtles, elderberries, wild strawberries, acorns, chestnuts, trees to climb, brooks to wade in, water lilies, woodchucks, bats, bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes, huckleberries and hornets; and any child who has been deprived of these has been deprived of the best part of education.

My characters are not innocent. They know too much.

It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.

The best way to predict the future is to create it.

一种心理状态的意义在于它所导致的结果。