你的时间有限，所以不要浪费在过别人的生活上。

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.

向更清洁能源的过渡是不可避免的，我们必须站在这一变革的最前沿。