【释义】：礼节重在相互回应。送出礼遇而对方不回应，这是不合礼数的；接受了别人的礼遇却不回报，同样也是不符合礼的要求。

I never look back, I always look forward.

Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.

I'm the reason you like hip-hop.

预测未来的最好方法就是创造未来。

协作的文化打破了壁垒，释放了真正的潜力。

"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

Persistence is very important. You should not give up unless you are forced to give up.