We must learn to make use of time properly without losing it a bit. Just kidding about the bit in brackets.
The importance of a minute can be learned from a person who missed the train due to a delay of one minute and had to postpone his whole journey.
Scientists who make inventions and discover new technologies, students who have missed the chance of sitting in the final exams and person who has missed the flight, etc understand the importance of time very well.
It is very powerful and always wins.
Writing, Reading, Singing and Mimicry are his hobbies. And the one who misuses it, never climb the ladder of success. Once it gone never returns just like tide which occur in the sea.