The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
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。
Failure is an option here. If things are not failing, you are not innovating enough.
I don't take anything for granted. I work for everything I achieve.
我宣告：自由是人生的终极目标。