What sentences or idioms are there to describe people who are changing rapidly?

Time is an elusive thing for people. However, it is this kind of thing that makes people cherish their time more. If time can give everyone a wish. I hope the years can be reversed.

My friend, we are growing up and can't miss the past any more. As the Russian poet Pushkin said, "The past will be a kind of nostalgia." Remember, my friends, the years are passing and we are growing.

4. For dying patients, time is precious life; For business people, time is wealth. Some people say that time is like the wind blown by the water left on the hillside, which is gone forever. For students who are studying, time is power and time is knowledge. Cherishing time is half mastering knowledge.

With the passage of time, do you remember the past? Today's sadness and the impact of roads, feelings and careers will fade with the years, and the book of time will become blurred because of the years and cannot stand the test of time.

6. Time can't be seen or touched. Just when you don't pay attention, it has quietly passed by you. Maybe you have waited, but what can you do? You still have to think about it. So we should cherish time, cherish time.

7. Time goes by and passes by in a hurry. Walking without a trace, like dew on a lotus leaf, slipped into the water instantly, so quickly and simply. Time flies, why does youth erase my years, leaving only a scar?