The elements are the alphabet of nature, and we are learning to read.

I like to say that I'm not a politician, I'm a citizen who cares deeply about my country.

If you’re going to talk the talk, you’ve got to walk the walk.

在商业中，如果你不前进，你就在落后——可持续性现在是进步的方向。

The story of women’s work is a mirror held up to society’s values and priorities.

数学的美只向更有耐心的追随者展示。