人生最大的快乐是确信自己被爱着。
The greatest joy in life is to be convinced that one is loved.
"We are all the sum of our memories, and yet we remember so little."
你不必总是和别人在一起才能快乐。你可以独自快乐。
The role of the infinitely small in nature is infinitely large.
解析：良知即是天理。