实现明天的唯一限制是我们今天的疑虑。
对于一个演员来说，最重要的是诚实。如果你能假装诚实，那你就成功了。
The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.
我们如此习惯于伪装自己，以至于最终连自己都被伪装了。
最好的想法往往来自最意想不到的地方。
The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.
The world is a book, and those who do not travel read only one page.