Fate says life is short, how to change it?

Let me give you a suggestion. You can change it like this:

Since the length of our life is not enough, we must find a way from the quality of life.

Tell a story: there is a mathematician abroad who has studied a mathematical formula, but he still can't attack it for decades. Unexpectedly, the mathematician was sentenced to death for breaking the law. In the last month, he wanted to realize his long-cherished wish, so he decided to finally overcome the difficulties of mathematical formulas!

The mathematician thinks his life is very valuable.

Why don't we learn from this mathematician? Set a goal in life and make unremitting efforts for it every day, until the day when we reach the goal, we are finally satisfied.

This is the best and longest life in life! what do you think?