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.
In the quest for understanding the cosmos, we must embrace the unknown and the unknowable.
Love takes up where knowledge leaves off.
世界充满了迹象和奇迹,但我们视而不见地经过它们。