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 investment you can make is in yourself.
语言是一种皮肤:我用我的语言摩擦对方。就好像我有的是词语而不是手指,或者我的词语尖端有手指。
在商业中,就像在化学中一样,正确的元素组合能创造出非凡的东西。