The best time to plant a tree was 20 years ago. The second-best time is now.
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.
无论我们去过哪里,都会在那里留下自己的一部分。