出自《论语·为政》,王博在讲解儒家思想时引用并阐释。
The PAC learning framework provides a formal way to quantify the learnability of a concept class.
你做出的最重要决定是保持好心情。
Acting is a way to explore the complexities of the human condition.
科学家研究自然并非因为它有用;他研究它是因为他从中获得乐趣,而他从中获得乐趣是因为它是美丽的。
In a world of fugitives, the person taking the opposite direction will appear to be running away.