The school must represent present life—life as real and vital to the child as that which he carries on in the home, in the neighborhood, or on the playground.
学校必须代表当下的生活——对孩子来说，这种生活与他在家庭、邻里或操场上所进行的生活一样真实和重要。
要抓住一切机会，向所有人证明你自己，证明你能够迎接挑战。
The anarchic nature of the international system means that states must rely on self-help to ensure their survival.
