定义就是限制。
We are in the midst of a digital revolution that is transforming the way we live, work, and communicate.
计算机科学的挑战在于弥合理论模型与实际应用之间的差距。
I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.
Your work begins, work that will not be always joyful to you, labor that may not always fulfill you and days that will seem like one damn thing after the other.