活着是世界上最罕见的事情。大多数人只是存在，仅此而已。

Without ecological balance, there is no real economic benefit.

I always try to do something different, something that challenges me.

工作中的快乐使工作完美。

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.

感恩能解锁其他的美德，感恩是一件你可以练习的事情。