Time flies over us, but leaves its shadow behind.
勤于学习的人才会愿意施教。
如果你想取得真正的进步，就必须愿意挑战现状。
最个人的就是最普遍的。
Art is a way of making the invisible visible.
Customer satisfaction is worthless. Customer loyalty is priceless.
言辞是一种行动，我们的词汇是我们用来执行这种行动的工具。