世界是理性的。

The thing about life is that it's never the way you think it's going to be.

解释：局势安定的国家，常常是富足的；局势 动乱的国家，常常是贫穷的。

In this ever-changing society, the most powerful and enduring brands are built from the heart. They are real and sustainable. Their foundations are stronger because they are built with the strength of the human spirit, not an ad campaign.

创新是解决今天和明天挑战的关键。

科学是关于后果的知识，以及一个事实对另一个事实的依赖。