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。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
The best stories are those that leave us with more questions than answers.
最好的农场是动物茁壮成长的地方，而不仅仅是生存。
记忆是脆弱的——容易被扭曲，容易丢失。
In mathematics, there are no shortcuts.
那些将自己视为能源中心而不仅仅是石油加工者的炼油厂将会蓬勃发展。