We want to build a Google that works for everyone.
These walls are really interesting. At first you hate it, then you get used to it. After a considerable period of time, you will depend on it.
The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.
人们放弃自己权力的最常见方式是认为自己没有任何权力。
"I always try to push the boundaries of what's possible in filmmaking."