真正的旅程不是看新的风景，而是拥有新的眼光。

Every artwork is a question posed to the viewer.

If you want to see what this nation is all about, you have to ride the rails. Look outside as you speed through, and you’ll find the true face of America.

Technology is the bridge between traditional mining and a sustainable future.

我们越是了解非人类动物的真实本性，尤其是那些拥有复杂大脑和相应复杂社会行为的动物，就越会对它们在为人类服务中的使用产生伦理上的担忧——无论是在娱乐、作为“宠物”、用于食物、在实验室中，还是我们施加给它们的任何其他用途。

外交家应该具备灵活性和适应性，以应对快速变化的国际环境。