"The world is full of magic things, patiently waiting for our senses to grow sharper."
Farmers are the first environmentalists, working with nature every day.
抽象的目的不是含糊不清,而是创建一个新的语义层次,在这个层次上可以绝对精确。
你可以锁上你的图书馆;但对我的思想自由,你无法设置任何门闩、锁或插销。