抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。
In mathematics, the journey is just as important as the destination; the process of discovery is where the real learning happens.
Understanding how our bodies perceive pain can lead to better treatments and improved quality of life for millions.
The human being is not the lord of beings, but the shepherd of being.
不仅仅是广告，产品本身也必须有趣。
Education in computer science should inspire creativity and critical thinking.