You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count.
每个词都是一个选择,而每个选择都带有后果。
The character of a building is determined by the way it is used, not by its appearance.
我们对宇宙了解得越多,就越意识到我们还有多少尚未发现的东西。