一本好书是最好的朋友，今天如此，永远如此。
"A good book is the best of friends, the same today and forever."
成功验证的关键是从系统应该做什么的清晰和精确的规范开始。
The study of learning algorithms must consider both the statistical and computational aspects of learning.
Don‘t purchase extra insurance if you are renting a car with a credit card.
I don't believe in pure art.
A man is a success if he gets up in the morning and gets to bed at night, and in between he does what he wants to do.
Every portrait that is painted with feeling is a portrait of the artist, not of the sitter.
Quantum computing represents a new paradigm in information processing.