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Words are not mere sounds or marks, but signs of facts.
"I am not interested in the beautiful, I am interested in the true."
There is no such thing as a quality problem. There are only problems of people not doing what they are supposed to do.
A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.
我希望被人们记住为一个永不放弃的人。
读书人如同国家的宝物,儒生就像宴席上的佳肴一样,值得珍重。
Never be afraid to take risks. The biggest rewards often come from the biggest risks.