"In computer science, we are always trying to find the balance between expressiveness and tractability."
We are all capable of change, but we have to believe it's possible first.
文章之所以能永存于天地之间,是因为它能阐明道理、记录政事、体察民间疾苦、乐于称道他人的善行。
In the depth of the valley is the road to salvation.