有360度，何必局限于一个方向？
There are 360 degrees, so why stick to one?
引用俗语说明运势变化的无常性。
每一个伟大的数学理论最初都是异端邪说，最终却成了教条。
要理解一个句子的意义，我们必须考虑说话者的意图和话语的背景。
Business opportunities are like buses, there's always another one coming.
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。
The design of learning algorithms should be guided by both theoretical insights and practical considerations.
Habit is far more dependable than inspiration. Make progress by making habits. Don‘t focus on getting into shape. Focus on becoming the kind of person who never misses a workout.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."