"In mathematics, we often seek elegance and simplicity, but in computer science, we must also consider practicality and efficiency."
The thing that is important is the thing that not seen… It is just as it is with the flower。 If you love a flower that lives on a star， it is sweet to look at the sky at night。 All the stars are abloom with flowers…
Every material has its own language. We need to listen to what it wants to be.