子曰：“学而时习之，不亦悦乎？有朋自远方来，不亦乐乎？人不知，而不愠，不亦君子乎？”
【译文】孔子说：“经常学习，不也喜悦吗？远方来了朋友，不也快乐吗？得不到理解而不怨恨，不也是君子吗？”
The only thing we have to fear is fear itself.
I like to leave space for the reader's imagination to work.
"The past is a foreign country; they do things differently there."
我们以为我们拥有答案，其实是我们问错了问题。