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。
即使有盖世之功,最要不得的是居功自傲;纵然滔天的罪恶,最难得的是悔过之心。
"The world is a game, but the rules are unfair."
"Creativity is intelligence having fun."