The quality of products reflects the quality of people.
"You don’t forget the face of the person who was your last hope."
The PAC learning framework provides a formal way to quantify the learnability of a concept class.
作家必须是世界的敏锐观察者和心灵的深刻思考者。
如果你有一次机会,一次抓住你想要的一切的机会,你会抓住它还是让它溜走?