解释：货卖完了才知道不足，是由于不懂得计量；事情结束了才知道有余，是由于不懂得调节。

I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates, and this makes my duties very great.

We're flooding people with information. We need to feed it through a processor. A human must turn information into intelligence or knowledge. We've tended to forget that no computer will ever ask a new question.

Every novel is an experiment.

I always try to push the boundaries of what's possible in film, to explore new techniques and technologies.

The magical number seven, plus or minus two: some limits on our capacity for processing information.