The dairy industry must lead in environmental stewardship.
1985年2月的一次演讲时所说
The most important skill for a computer scientist is problem solving. The ability to formulate problems, think creatively about solutions, and express a solution clearly and accurately.
最重要的事情是扰乱舒适的人，安慰被扰乱的人。
Sustainable mining isn't an option anymore - it's our responsibility to future generations.