我能做的就是做我自己，不管那是谁。
All I can do is be me, whoever that is.
含泪问花，花不回答，乱红的花瓣飞过秋千远去。
技术应该赋能农民，而非取代他们的专业知识。
Let me explain. I think it would be very unusual for anyone here, or anyone watching, to be envious of the Queen of England. Even though she is much richer than any of you are, and she's got a very large house, the reason why we don't envy her is because she's too weird.
By used books. They have the same words as the new ones. Also libraries.
You have to be willing to take risks, because the biggest risk is not taking any.
We are all walking around with an evolutionary user's manual in our heads, but most people don't realize it.
Failure is just a stepping stone to success.
教孩子们编程是违背现代教育原则的。制定计划，在组织思想时遵守纪律，专注于细节和学习自我批评有什么乐趣？