我的艺术是我内心世界的反映，而不是外界的。
老脑筋就像老马；如果你想保持它们的工作状态，就必须锻炼它们。
引力波的发现为宇宙打开了一扇新的窗户。
My job is to make the whole executive team good enough to be successors.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
