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.
A society that puts equality before freedom will get neither. A society that puts freedom before equality will get a high degree of both.
【讲解】：孝敬父母，尊敬长辈是做人的根本。
Stay true to yourself and never let anyone dull your sparkle.
What we do today will determine the climate for centuries to come.
The more you look, the more you see.
最好的艺术来自个人经历。