If ease of use was the only requirement, everyone would still be riding tricycles.

森林不仅仅是碳汇，它们是生命之源。

In the garden of poetry, every flower is a word, and every word is a flower.

"Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them."