数学不是一项观赏性运动；要理解它，必须积极参与其中。
I’m not afraid to be vulnerable. It’s part of being human.
你们要不计一切代价地展示聪明，还是选择善良？
创新不是对每件事都说“是”，而是对除最关键功能外的一切说“不”。
"Deep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts."
A sense of duty is just love of one's duty.
Who is it that I aspire to be? That is the question that we should be asking ourselves all the time.
我想要成为变成一个什么样的人？这是我们每一个人都应该反复思考的问题。