"Language is the key to understanding the world and connecting with others."
Life is too short to hold grudges.
数学之美在于它能够揭示现实的隐藏结构。
语言是我们思想的镜子。
黄金法则就是没有黄金法则。
The most expensive thing in the world is trust. It can take years to earn and just a matter of seconds to lose.