颜渊感叹地说：“老师的学问越仰望越觉得高耸，越钻研越觉得深厚；看着就在前面，忽然却在后面。老师步步引导，用知识丰富我，用礼法约束我，想不学都不成。

"When you describe a city, you betray it. The truth is always in the alleyways you omit."

音乐是我的真相，我永远不会妥协。

Sustainability is not just a trend, it's a responsibility.

数学是逻辑思想的诗歌。