"Sometimes the hardest part isn't letting go but learning to start over."
有时最困难的部分不是放手,而是学会重新开始。
The future competition is not about price, but about user experience.
A good algorithm is like a good story: it has a clear beginning, middle, and end.
光的质量就是空间的质量。
我不去想过去,唯一重要的是永恒的现在。
最好的老师是那种建议而不是教条化,并激发听众自我教学愿望的人。