分辨率：3840 x2160高清壁纸
霍金励志语录壁纸：我已经注意到，即使那些声称一切都是预定的，并且我们无法改变它的人在他们过马路之前仍然是两种方式。
“I have noticed that even those who assert that everything is predestined and that we can change nothing about it still look both ways before they cross the street.”
— Stephen Hawking
“I have noticed that even those who assert that everything is predestined and that we can change nothing about it still look both ways before they cross the street.”
— Stephen Hawking
