What are the sentences that express short-term reunion and parting?

Although 1 and three years are very short, looking back at the road we have traveled, there are twists and turns, and more are flat. Feel comfortable. There is success in life. Sometimes you fail, please believe that where there is a will, there is a way.

2. Today, we are close classmates; Tomorrow, we will become competitors. May friendship deepen in the competition.

The day of leaving school is getting closer and closer, and the sadness of leaving is getting stronger and stronger. Everyone should be with as many friends as possible in the last days and leave as many happy memories as possible for their college life.