A great way to understand yourself is to seriously reflect on everything you find irritating in others. 

Positive emotions broaden our awareness and encourage novel, varied, and exploratory thoughts and actions. Over time, this broadened behavioral repertoire builds skills and resources.

Every building should be a teacher. It should teach us about light, about air, about how to live together.

The coal industry must evolve to meet modern environmental standards, or it will become obsolete.