We are all of us born with a unique set of potentialities, and it is our task in life to realize as many of them as possible.
我们每个人出生时都带着一套独特的潜能，我们生活中的任务就是尽可能多地实现它们。
All things are in a state of flux.
The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.
I'm not a rapper, I'm a math legend.
中年之后，只有已为告别人生做好准备的人，才能继续在生活中朝气蓬勃。