So today, the United States and the European Union agreed to take the next step in our work towards the possible launching of negotiations on an agreement to strengthen our already very deep trade and investment partnership.

WHITEHOUSE: President Obama holds a Press Conference at the G20 Summit

Mathematicians will often spend days thinking of a clean argument that completely avoids numbers and strings of elementary deductions in favor of seeing why what they want to show follows easily from some very deep and general pattern that is already well-understood.

FORBES: What Is It Like to Have an Understanding of Very Advanced Mathematics?