爱是一切问题的答案。
Love is the answer to everything.
The most profound insights in mathematics often come from unexpected analogies.
【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？”
Sometimes you may feel like you’re not good enough, but you are.
最可持续的建筑是用户喜爱和维护的建筑。