艺术是一种视觉思考的方式。
The PAC learning framework provides a formal way to quantify the learnability of a concept class.
有些鸟儿天生就是关不住的,它们的羽毛太鲜明,歌声太甜美、也太狂野了,所以你只能放它们走,否则哪天你打开笼子喂它们时,它们也会想办法扬长而去。
你知道的越多,就越明白自己知道的很少。
The biggest risk in banking is not lending to bad borrowers, but borrowing from flighty lenders.
I'm not a star in my own eyes. I'm just a person.