意识总是为生活服务。
"Consciousness is always in the service of life."
The only valid data for psychology are the reports of trained observers.
History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.
通货膨胀无论何时何地都是一种货币现象。
The teacher's task is to awaken joy in creative expression and knowledge.
"Sometimes, the hardest part of life is not the suffering, but the waiting."