所有事情都是可能的，直到它们被证明是不可能的——即使不可能的事情，到目前为止也可能只是如此。
The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.
Silence in a picture book can be louder than words.
为何一个人建了一堵墙，另一个人马上就想知道墙的另一边是什么？