Education is the most powerful weapon which you can use to change the world.
We're not in the junk business. We're not in the business of making a lot of products. We're in the business of making great products.
系统生产需求的速度比满足需求的速度更快,因此它自我延续。
一位伟大的摄影师就像一位画家,但他们使用的是光影而不是画笔。