希望是美好的,也许是人间至善,而美好的事物永不消逝。
The most sustainable forest is one that's valued by the community that depends on it.
一些意志坚定的人在经受生离死别考验时表现出令人羡慕的顺从与刚毅。
NP-completeness is not just a theoretical curiosity; it has profound implications for practical computing.
I don't think anything is unrealistic if you believe you can do it.