The mark of mediocrity is to look for precedent.
生命是一段旋律,大声唱出来。
Learning is the process of modifying symbolic structures to improve performance.
我不害怕表明立场。每个人都来握住我的手。我们将一起走过这条路,穿越风暴。无论天气如何,寒冷或温暖。