实现明天的唯一限制是我们今天的疑虑。

We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.

Safety and environmental protection are the lifelines of an enterprise and must never be neglected.

事实是每个人都相信的简单陈述。它是无辜的，除非被证明有罪。假设是没有人愿意相信的新颖建议。它是有罪的，直到被证明有效。

80% of life's most defining moments take place by age 35.

无限的努力是打开潜能的关键-而不是实力与头脑。