The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
Success is not about being the best, it's about being better than you were yesterday.
开玩笑是件严肃的事情。
The greatest threat to our planet is the belief that someone else will save it.