You have to spend some energy and effort to see the beauty of math.
Quality is not a trend; it is a tradition.
Innovation is the eternal driving force for enterprise development.
天下的事情,祸患常常产生于疏忽细微之处,而人的志向也要警惕逐渐放纵。
To live is the rarest thing in the world. Most people exist, that is all.
你是通往充实生活的道路上唯一的真正障碍。