There is no such thing as young or old when it comes to friendship in life, so why should we agree with each other first? - (Tang Dynasty) Du Fu

We never met each other, but we remembered each other again. - (Tang Dynasty) Bai Juyi

The friendship in life is at the end and at the beginning, not the ups and downs. - (Tang Dynasty) Helan Jinming

Have fun together today, don’t forget each other after we say goodbye. - (Three Kingdoms) Cao Zhi

I know people all over the world, and I know how many people I know. - (Ming Dynasty) Feng Menglong

Young people are happy to know each other, but in their old age, they miss their old friends. - (Tang Dynasty) Han Yu