实现明天的唯一限制是我们今天的疑虑。
The only limit to our realization of tomorrow will be our doubts of today.
The ocean doesn’t belong to us; we belong to the ocean. Our responsibility is to nurture it.
每当一座煤电厂关闭，美国的一部分心脏也随之关闭。
不要让昨天占据今天的太多时间。
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.
