The historian’s task is to bring the dead to life.
森林的真正价值不能用板材英尺来衡量，而应该用地球的呼吸来衡量。
Sometimes, silence is more powerful than words.
To imagine is everything, to know is nothing at all.
作家的职责就是打破平静
The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.