Climate change is one of the biggest challenges of our time, and we must take action now.

The future of mining belongs to those who can balance profit with purpose.

I said, 'I will build you this incredible, gorgeous, gleaming hotel. I will put people to work in the construction trades and save hotel jobs and the Grand Central area will come around.' So the city made the deal.

Art is not about what you see, but what you make others see.

创新是解决世界许多问题的关键，它需要实验和冒险的自由。

化学之美在于它能解释看不见的事物。