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。
人生来就不是为了被打败的。人能够被毁灭,但是不能够被打败。
"To live is the rarest thing in the world. Most people exist, that is all."