The past is a puzzle, and we are all trying to piece it together.
I think we all have a little bit of that rebel in us. It's just a matter of how much you let it out.
消费者的信任建立在透明度和一致性之上;永远不要妥协其中任何一点。
数学中的每一个问题都是学习新东西的机会。