It's not about how many times you get knocked down, it's about how many times you get back up.
别相信你听到的任何事情,看到的也只信一半。
创新是区分领导者和追随者的关键。
Don‘t cry because it is over, smile because it happened。
天文学中的精确测量为理解宇宙打开了新的窗口。